| Secret achievement | Yes |
| 1 Lvl. | 2 Lvl. | 3 Lvl. | 4 Lvl. | 5 Lvl. | 6 Lvl. | 7 Lvl. | 8 Lvl. | 9 Lvl. | 10 Lvl. | 11 Lvl. | 12 Lvl. | 13 Lvl. | 14 Lvl. | 15 Lvl. | Total | |
| Minimum level of the Palace | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | |
| Reward (Gold) | 3M | 8.4M | 14M | 19.5M | 25M | 30.5M | 37M | 46M | 63M | 100M | 110M | 130M | 150M | 170M | 200M | 1.11B |
| Total Offense | 5% | 10% | 15% | 20% | 25% | 30% | 35% | 40% | 45% | 50% | 55% | 65% | 75% | 85% | 100% | 100% |
| Total Health | 5% | 10% | 15% | 20% | 25% | 30% | 35% | 40% | 45% | 50% | 55% | 65% | 75% | 85% | 100% | 100% |
| Total Defense | 5% | 10% | 15% | 20% | 25% | 30% | 35% | 40% | 45% | 50% | 55% | 65% | 75% | 85% | 100% | 100% |
| How to get | ||||||||||||||||
| Get → Apply Boosts: + + | 5 | 10 | 15 | 20 | 30 | 30+40+50 / 50+40+30 | 50+60+70 / 70+60+50 | 70+80+90 / 90+80+70 | 90+110+130 / 130+110+90 | 200+220+240 / 240+220+200 | ? | ? | ? | ? | ? | |
English
Lvl 1 farm 5 of each big boost and use it
Lvl 2 farm 10 of each and use it
Lvl 3 farm 15 of each and use
Lvl 4 farm 25 and use
Lvl 5 farm 35 and use
Lvl 6 farm 50 and use some have said 45.
Now don't be stupid and activate all one time it's a waste. Best to activate 1 at a time but keep count. If activating during siege of the stronghold. Activate enough to last for the siege. NB keep count of what you activate
the amount seems to be right, but for level 6 im pretty sure i only used 45
also i heard that lvl 7 requires 55 and lvl 9 = 80
so my guess would be that u have to use and farm 65 for lvl 8