When purchasing items in the shops please remember this:
- Unique passives do not stack, you only get the effect of having one. ex: Vampirism, Shieldbreaker
- Item actives do not stack, they share cooldowns. ex: If you have two Fountain of Renewals and you use one of them, they will both go on cooldown.
- All item's stats stack! This includes CDA (cooldown acceleration).
- There is no cap on CDA however, CDA works just like attack speed. +100% attack speed means you attack twice as fast so +100% CDA means you cast spells twice as fast. But it is on a curve, so to get to zero cooldown, you would need infinite CDA.
- Movement speed from boot items do not stack.