Unlimited Health
Unlimited Super Attack
Max Level
Max Memory
Timer Freeze
One Hit Kill / Easy Kill
Don't think you'd need anything more.
Granted, I haven't progressed that far into the game, but even so...
Trainer Option like MAX Level is too much, instant Level Up would be enought, because somebody don't want to cheat too much.
Same for Memory MB - as I could see ingame would an increase by 10MB enough for a trainer option.
Time freeze - OH YEAH!! PLS!
One Hit Kill/Easy Kill/High Demage, thinks like that would be great!
But what's about no loading time for special attacks?
Supe Jump of cause would be cool. Same for super speed.
The game got an ingame "Time slowing" effect, trainer option for that would be nice or not? For some "Parkour"-Tracks it would be very helpful.
And the good old school options like teleport of cause would be great!