A new attribute for some mechanic like particle

Usage The particle mechanic have forwardoffset, sideoffset, yoffset, it very useful for many case. But some other don't have it A new attribute like Side , Height and Forward offset can apply for the caster and target. (Projectile have for caster, but only have height offset for target)

Particle line
Projectile
Missile
Particle Sphere

Value

Very useful for many use '-'

Priority

It not a bug that need fix asap, but i think it is really cool feature should be added

Implementation

Example using:

Create many visual skill with particle line and particle sphere based on location. For now i can only use forward and y by @Forward target
More customize with projectile skill