Update question

I haven't been active in months (since they added the feature where you could check armies) and I recently saw something about a new update and I just wanted to know what exactly is happening

reddit.com
u/Long_Associate_4511 — 29 days ago

How do I kill the necromancers on wave 10 of Sarelgaz's Lair?

Everytime I try to kill them with mage towers and archers they survive into wave 11 and I lose the game.

reddit.com
u/Long_Associate_4511 — 3 months ago