When Maxx summons a 2x2 space you target is space of top right square of the 2x2. If if you summon and a 2x2 maxx would have randomly summoned overlaps maxx or an obstacle summon goes on CD, but you dont get a champ. This means that when you summon a 2x2 you can summon only on bottom right and bottom left spaces.
The reason for this is with 2x2 units, the game counts them from the top left down. If you try to place on the top, Maxx himself would block off a portion of the deploy. Another example is if you try to relocate a 2x2 unit with an ability. It will always relocate him from the top left point of his 2x2 base. Just something I have noticed over the years. I assume this happens because they didn't or couldn't use all 4 squares in the formula for relocation, and had to choose a single point.
