If you have not read the original post click this link and read it first. This post is an update to some of the questions we had and will be a condensed too long didn't read type of explanation of the new GB system.
So off the top this is a huge caveat. There is some scrambling behind the scenes about what to do with GB's that are on the upgrade list and either unlocked to level 400 or actually upgraded to level 400. This system was designed to slow GB levelling and offer players long-term goals with steep costs and FP/goods sinks to fix the game economy. Right now there is a HUGE exploit. They know about it. We've talked directly to them and asked specifics about it. To be honest it's disappointing how discombobulated and poorly planned this roll-out is. They asked we not publish the exploit when we got the final packet containing all the upgrades to GB's but it's out there so we're going to talk about it.
Update: As of noon Saturday March 7 there are no changes to the plan. Get those GB's to lv 400 if they're getting tiers and 200 if they're not.
So for people on live server
just chill and hang-back while the people on Beta exploit the new system. What you see on live server may be very, very different than Beta in terms of unlocking levels so don't change anything right now. For people on Beta, this is for you.Some buildings are getting prestige tiers. We'll list them here again.
GB name - silver tier bonus - gold tier bonus
GE boosts
Statue of Zeus - multiplies blue defense GE - multiplies blue attack GE *This is not just a addition like plus 24 blue defense this is take your blue GE defense and multiply by 1.6 type of thing. So the stronger you already are the larger the bonus you receive
Colosseum - blue defense GE - blue attack GE
St. Mark's Basilica - red defense GE - red attack GE
Deal Castle - red and blue defense GE - red and blue attack GE
Alcatraz - multiplies red defense GE - multiplies red attack GE *This is not just a addition like plus 24 blue defense this is take your blue GE defense and multiply by 1.6 type of thing. So the stronger you already are the larger the bonus you receive
Château Frontenac - red defense GE and previous era goods - red attack (base attack)
Arctic Orangery - red attack GE AND current era goods - red defense (base defense)
Seed Vault - blue defense GE AND guild goods - red attack and defense (base attack)
The Blue Galaxy - blue attack GE AND FP's - blue attack and defense (base)
GbG boosts
Cathedral of Aachen - multiplies blue defense GbG- multiplies blue attack GbG *This is not just a addition like plus 24 blue defense this is take your blue GbG defense and multiply by 1.6 type of thing. So the stronger you already are the larger the bonus you receive
Lotus Temple - red defense GbG - red attack GbG
The Arc - blue attack GbG AND FP's - blue defense (base defense)
The Kraken - multiplies red defense GbG- multiplies red attack GbG *This is not just a addition like plus 24 blue defense this is take your blue GbG defense and multiply by 1.6 type of thing. So the stronger you already are the larger the bonus you receive
Terracotta Army - blue defense GbG - blue attack GbG
Himeji Castle - red and blue defense GbG - red and blue attack GbG
Observatory - blue defense GbG - blue attack (base)
QI boosts
Castel del Monte - blue defense QI - blue attack QI
The Virgo Project - red defense QI - red attack QI
other
Space Carrier - coin boost AND goods - supply boost AND guild goods
All of the above GB's will have a maximum of 400 levels.
Copper tier goes from lv1-200
Silver lv 100-300
gold lv 200-300
So how it works is once a GB reaches lv 100 it becomes a silver tier GB. The levelling costs are silver tier. That means silver BP and rising goods cost to unlock levels. As you go from lv 101-200 both your copper and silver levels rise in parallel.
Once your GB reaches lv 200 it is a gold tier GB. The costs to level it are gold tier BP's and rising goods amounts. As you level it from 200 to 300 the silver level increases in parallel with the gold level until it reaches level 300.
From level 300 to 400 only the gold level increases until the next two tiers are introduced in the years ahead.
So the bonuses (copper, silver and gold) are applied once the GB reaches that tier and they go up as you level.
The system was designed to be slow and painful by requiring specific BP's and limiting how you get them. The refinery costs a complete set of copper BP to make one random silver BP and you can only do that five times a day. So here's the exploit that may not make it to live server.
Let's say you have a lv 500 Colosseum. What happens after the update?
You will have a gold tier lv 400 building with all your levels maxed and you'll get the cost of levelling from 400 to 500 refunded. I should note that the system to do this is very flawed so instead of describing it as a refund I should say you will get something resembling the cost of levelling it in your inventory.
If your Colosseum is only level 170 then you will have a lv 170 silver GB. It will have 170 copper levels and 70 silver levels.
We don't think that part will change. You can expect to get those levels on live server. Here's the part that we believe will change.
What if you have a lv 1 Coliseum but you have unlocked 500 levels? Right now as of this post going public and all our posts are time-stamped so this may change even for beta but right now you will have a lv 1 copper Colosseum but with all 400 levels unlocked. This exploit completely renders the silver and gold BP cost meaningless.
So beta players you are wise to open all 400 levels if you can and go on a building spree for the ones with the bonuses you like.
Live server players hold up until this cluster F plays-out because this is not how the new system was intended to work and it's an easy change. Downsize all GB's above lv 200, refund all costs and at least preserve some of the functionality of what the new system was intended to do.
For GB's not listed above they are capped at lv 200. So if you have a lv 500 Oracle it will be downgraded to lv 200 copper GB with no tiers yet. You'll be compensated for any level above 200.
So beta players start unlocking levels and if it all changes and it was all for nothing well that's just how it goes.
Edited to add: Regarding ranking points. How will they apply ranking points when one player pays a certain amount of FP to get their GB to lv 400 (including donating goods to open levels) and another player donates zero goods and a lot less FP? How will they handle that cost discrepancy? We asked and did not get a reply. I think this will be a very long weekend for people that thought it was all figured out.






Is the base copper level Great Buildings % stats getting a buff? As current GBs outdated for the amount of time, effort and space taken up in cities.
ReplyDeleteYes base level is improved as well. And it will cost more. A lot more to open base levels.
DeleteIs the base copper level Great Buildings % stats getting a buff? As current GBs outdated for the amount of time, effort and space taken up in cities.
ReplyDeleteYes you can see them here
Deletehttps://forgeaddicts.blogspot.com/2026/03/results-of-gb-changes.html
so for the great build from the last expansion you stil need to pay after 10 lvl like is now goods after lvl 10 or is no more need only after lvl 100 you need goods ?
ReplyDeleteYou will need goods and a lot of them
Deletehttps://forgeaddicts.blogspot.com/2026/03/results-of-gb-changes.html
On Beta, we are rapidly increasing the levels.
ReplyDeleteOur goal is to test.
I was expecting GB+ by the end of the month, but it came very quickly. Too fast for us.
For now, I'm skeptical. I find the silver/gold bonuses to be low.
Luckily, I've only built two GBs at level 201+. In our guild, it involves 8 GB at level 201+(6 guild members).
Thank you so much for your blog
I see Asgard is well represented in the comments here. Shout-out to the most dominant guild the game has ever seen.
DeleteI posted the bonus for all GB here
https://forgeaddicts.blogspot.com/2026/03/results-of-gb-changes.html
The cost of upgrading has to be balanced with the return on investment and I agree that most are not worth the investment. Keep in mind that this is only the first round of tiers and many GB's yet to be upgraded.
You can only unlock to silver tier before you need to start refining BPs
ReplyDeleteThat will be true after the update comes to live server. If you unlock 400 levels on a GB that's getting tiers (or if you level it to 400) they all remain unlocked. So if you have a lv 1 Traz but unlock 400 levels it will still be a lv1 copper level traz but all 400 levels will still be open. If you levelled it to 400 you will have a lv 400 gold tier traz after the update.
DeleteThis is correct.
Delete"That will be true after the update comes to live server. If you unlock 400 levels on a GB that's getting tiers (or if you level it to 400) they all remain unlocked. So if you have a lv 1 Traz but unlock 400 levels it will still be a lv1 copper level traz but all 400 levels will still be open. If you levelled it to 400 you will have a lv 400 gold tier traz after the update."