enhancement: Split Movement Speed and Attack Speed

[Uyarrr]

Is your feature request related to a problem? Please describe.
It's really weird and annoying that we have Speed stat for both Movement and Attack Speed. It's really bad, limiting hard and pointless.

Describe the solution you'd like
Instead of Speed, Should be Movement Speed and Attack Speed stats, or something called different I don't know. So we can have spells like grants attack speed, or like items that grants attack speed or movement speed only.