Yea probably posting in the wrong forum...

Anyways im thinking about getting all crit damage runes, is there a maximum amount of crit damage possible? And should i get crit damage + crit chance runes instead. Just some questions, thanks in advance

( I play ap heroes, i really dunno much about melee stuff)

I'm saving Points for an all-over crit dmg build for shaco atm.
This crit-dmg bonus is, like the bonus from offensive Masteries, additive to the bonus of the infinty edge. That means about 310%-Crits.

There isn't a cap on crit damage. So, if you're shaco, you could get 200% + 130 from deceive, 50 from IE, 50 from runes ( I think?), 10 from masteries, and 40 from sword of the occult.