SSE my script, it doesnt work, please help

[MaddDreamer]

So finally time to work on it and after reading what you said about hit events, and my current lack of wanting to explore states, I looked intoother ways to get the same result. I now have it attached to an enchantment but I still cant get it to work. when I compile it there are no errors reported but when I test, sigh... nothing

Scriptname HitChanceTest extends MagicEffect
{Hit chance enchant}

int Property HitChance Auto

Event OnEffectStart(Actor AkTarget, Actor akCaster)
akCaster(int HitChance = Utility.RandomInt (1,20))
if HitChance <= 10
Debug.Notification("Miss!")
elseif HitChance >= 11
Debug.Notification("Hit!")
endif
EndEvent