get rid of sir lora's spirit before fight or he will consume squirrel to transform and make the fight harder.

Ignore the enthralled sourcerers and just focus Mordus down, he won't transform if there are no corpses to suck the source out of (at least in explorer mode)

Allow him to power up fully and transform, like a true Saiyan Prince would.

Despite what wiki page says, he can be CC'd but each CC works only one turn on him (Walk it off talent). Beaten him on tactician (lvl 10) with two mages. Perserverance might be annoying but (with mages) this fight is very easy just focusing him and making him asleep (Chloroform).

"Ignore the enthralled sourcerers and just focus Mordus down, he won't transform if there are no corpses to suck the source out of (at least in explorer mode)" This is also true on prestige mode, you just need to be High enough and bring multiple source or healing to kill him with it

It's better to kill him transformed since this game is already too broken and easy.

They all rushed me down at the start. Tried multiple times to focus on Mordus but the others kept using knockdowns and heals and buffs. It got very frustrating. At some point I tried to use teleport with my mage to get my ranger out of harms way. I noticed the distance at which i could fling him. I remembered i had saced up a few Teleport scrolls too. That gave me an ideea. I proceeded to knock down Mordus and then YEET him on the other side of the arena while i killed the annoying ads. He always had to waste his turn walking and i always saved up one action to YEET him back. I had to kill that one add who had fortify instantly so my plan would not falter, so i used one Teleport to kill her on my side of the arena. I lowered down the others's health, durring which Bone-daddy worked on his cardio. After a few turns i finished them by AoE-img them all to death. To stop Mordouche from transforming i had my front line taunt him durring this. That gave me enough time to finish off the last of the adds and then to smash through his armor. In the end i CC-ed Mordus into oblivion, begging for my mercy. HAHAHAHA

Very difficult fight on Tactician with 2 lone wolves, at least for me. One of my guys is a two hand warrior and the other is a mage. Even trying to keep him CC'd with knockdowns, one of the adds heals him with poison rods and restores armor. Kill any one of them and he transforms with 700/1400 armor and 4700 health. Opt'd to just cheese him and teleport him where you come in to keep him away from his buddies. They still managed to get to him and help, but not in time. He doesn't say anything useful anyway for the start of the encounter, so I don't feel too bad about it.

Think I got lucky with initiative on this one - had whole party take actions when Mordus only took one, targeted only him as his minions were all high ground/out of range and beat in one turn. Think I may have lost out on XP for not killing minions myself first but not certain