OP low-lag strategy: castlemaxxing
1) Take any tanky unit (knights/soldiers/warlocks), ideally two
2) Make them tankier (one of these should be enough)
- max level
- library + block first hit enchant
3) On first decree, take the "infinite castle upgrades" (reroll/reset if neccessary)
4) Upgrade the castle any chance you get
After about 5th upgrade, you should be able to instakill anything (aim at the place with the most enemies), easy win