Mischief - PASSIVE
(PASSIVE) Loki is consumed by a cold rage as he moves to undermine his enemies. If the enemy team makes a match-4 of any color, Loki converts 2 basic tiles of that color into 4-turn Countdown tiles which steal 2 AP of a random color.
Level 2: Countdown tiles last 3 turns.
Level 3: Loki creates 3 Countdown tiles.
Level 4: Countdown tiles last 2 turns.
Level 5: Loki creates 4 Countdown tiles.
For Loki's new ability, we wanted to do something a little bit different. We get frustrated when the AI steals our match-4 and we've found, in Loki, a way to get revenge. Combining some disparate mechanics, Loki's new AP steal is both mischievous and sinister. Triggering off an enemy match 4, he can steal up to 16* AP (at level 5) from random colors.
4 tiles at level 5 can only steal 8 ap not 16. Maybe there was an older test version that stole even more?
His green power is already in the game. Go check out your loki in game. There it also says "match 4 or more" so it's not ambiguous. The team up question still stands, although using the word color a few times makes me think the answer is no.
There's a Loki featured prodigal sun pve upcoming (token page has updated) which makes me think maybe there's a gauntlet featuring cmarv coming next to give out Loki rewards before that one
Edit: he has 1540 hp at level 40, which is the same as mystique, which puts him at 5950 hp at max level. Not sure if that's a change or not, I think probably not.