Hero Experience Rate

I am making a hero siege and i want the experience rate to be the same throughout the game. Like if you kill 8 guys it always takes you up a level. I have 70 levels of attacking creeps set up and they are all level 2. How can i manipulate the gameplay constants to set the required experience to level to be the same throughout the game? Any help would be greatly appreciated.

This is just a thought, but you could do it with a trigger that after 8 kills it puts the hero up a level. im not sure if you can do this, maybe with a real variable and whenever you get a kill it adds one to the value and when it reaches 8 it puts the hero up a level and resets to 0. To stop the normal experiece rate interfering just make it so it would take millions of kills to go up one level

The way I was thinking is when an Integer variable. Make one for each hero. Whenever they kill a unit, it adds one to their integer variable. Then, make a thing so that whenever any of the Integer Variables hits 7, it makes the hero grow a level. And to stop them from growing levels otherwise you could do-

Hero - Set Experience rate of HERO to 0%

Hope it helps.

If XUnit kills a unit, set custom value of killing unit to custom value + 1 then do If/Then/Else. If custom value equals to 8, set level of hero to level of hero + 1 else do nonthing.

when u say custom value of killing unit to custom value +1

just exacly what is the trigger for custom value +1?
can you write the entire trigger of this part?

Couldn't you just change the experience table at gameplay constants to not have an increment or whatever it is called?

Hero XP Required - Level factor

I believe.

Another Question: in TFT you can only creep up to level 5; anyone knows where to change this?
Think its somewhere in Gameplay Constants, but I'm not sure

... It's practically right next to the level increment. Where it says creep exp, 90%, 80%, 50%, or something like that. Look right around level increment under Hero - blah blah