How to make a character transforming into Super?

That s the problem: I make a character WAD, but i cant play with the super form. I tried "allowsuper" but it did not work.

Help please :(

You can not do that in single player. Go into match and get the emeralds. They took it out.

So it is impossible to play in their super form? too bad D:
And what about host games? Is it possible there?

It is basically impossible for any other character than sonic to turn super in sp or coop. The only way possible is to use supermonitor.wad or get all the emeralds in match as that character and turn on chasecam to see them as in coop or sp.

Supers were allowed on single player on v1.9.4-ish, but almost everyone made overpowered characters, with even more overpowered super forms. (Though I miss Mecha Sonic... D:). So only Sonic can go super now, because he's the hardest character to control. His reward for that is the ability to go super after getting all of the emeralds.