That was easier than I expected 
did it âaccidentallyâ with lvl 14 Kerrigan (p2) when I wanted to queue for regular Brutal. Still got more kills than my ally (Tychus P3) 
, I guess thanks to him being afk for the first 40 seconds and never expanding âŠ
I didnât have any real plan, I rushed Lair as I hoped I could get an Overseer for the first wave, but no way ⊠Managed to make a spore crawler just in time, as ally didnât have detection until ~ 6 minute 
Did it with Stetman P2, Kerrigan P2, Zeratul P3 and P2, Alarak P1 and Mengsk P1 failed with Dehaka P2 and Karax P1 (with respectively 85% and 70% of the kills).
Mengsk and Stetman were the easiest but beware at least in EU plenty of people queue up hoping for a hard carry. Last game I had a Raynor P2 lvl 6 (so at a stage his prestige is a pure negative) starts off by asking how hard was the mutation and then saying he was going full BC. Needless to say he never moved out, could not defend and ended up with very few kills (8%). Before that I had another lvl 2 Raynor, a lvl 7 Kerrigan and an Artanis P1 post mastery who spent the first 15mn at base building his army.
This mutation was very laggy for me (compared to most games), I had like 2 FPS from ~10 minute on (partner was Tychus, so it was not his units or zones I think). Did anyone else have this experience, or was that just my computer acting up for no reason?
Cleared with P2 Kerrigan and Stukov ally.
I build a lot of Omega for detection. P2 Kerriganâs lightning is great against multiple mines.
Mines are obviously a non-issue for my Stukovâs ally in the whole game.
Just did it with Nova P1 Factory build, but got 6 liberators total (lost one I think). Liberators / Ravens fast at destroying mines. Had like 1:40 seconds left on the clock and didnât do bonus.
EDIT: Going to try with Artanis now or Raynor.
Beat it with my P2 Lv. 9 Swann and my ally P0 Lv.12 Han/Horner. The timer was like under 1 min left so it was a close one. We got both the bonus as well.
Pretty easy if youâre going with lv 15 commanders. Somewhat easy if your level is at 10-14.