A full physical damage team against Radeka on classic difficulty ? Oh.
Git gud ?
But seriously, here is a tip : you can animation cancel the auto attacks of your ranger, by pressing the "sneak" button real fast. Exemple : my button for "sneak" is "C", my auto attack is "1", so I need to press 1, click on the target then fast C, then fast 1 on the target again.
If you time it well, you can fire 2-3 arrows before the fight begins, the enemy will probably lose all his armor. Then you can just go on Radeka and y'know... cc and kill her.
Prepare the fight scene by launching fossil strike where the zombies will get. You can nearly 1 shot combo the zombie+beetle+human zombie (where Radeka is at the start) with fireball+2 oil spells.
When Radeka is dead, and the zombies cced/slowed or nearly dead, focus on the beetles, they are the main danger : the rogue can solo 1 beetle easy / the ranger too / the warrior too.
Get cc spells on everyone : stromp + charge on rogue, warrior, knockdown arrows for the ranger.
So here is a list of priority :
1) Prepare the fight by putting oil where zombies will spawn.
2) Train your atto attack cancel so you can open the fight with 2-3 arrows in the head of Radeka.
3) CC and kill Radeka, in 2 turns max if possible.
4) If your mage is strong enough, you can combo kill the 3 mobs, where Radeka is before the fight.
5) Your dps should be focused on beetles : they launch coagulated stuff but that's NOT classic necromancy : it deals magic damages. So kill them fast.
