In Robokill 2, I am currently at level 41 after playing many MANY hours and going through level 12 more times than I care to recall. It seems that with the XP given by the enemies of level 12, it will take more time to level from 41 to 44 than it did to beat the game.

If there are plans to add an expansion pack, please let us all know (perhaps with an ETA), so that I can avoid going through many more hours trying to level to 44. Thanks!

I have the same problem also in Robokill 2...

Also I seem to gain zero experience from fighting baddies on mission 12 and even beating the boss gives me me none... Could these be related?

So, I see no noticeable change to exp gain, the game has good replay-ability, but getting to level 44 will take the next 50 years of my life.

Unfortunately I will never see what a heavy devastator can do x-p

Yeah if you reach lvl 37 or so each time you want to level up you need twice the experience you needed before (or little more, I dont really know), so it truly takes years to get to lvl 44....
Oh, and the experience does go up, for me (lvl 42) its a very small bit each time I beat all the rooms of level 12

in robokill 1 i cant get higher than lvl 16

havent purchased it