Elemental weaknesses

I’ve looked around and have seen nothing on the subject. Does anyone know the elemental weaknesses? Of course there’s:

Fire > Ice
Shock > ???
Arcane > ???
Ice > ???
Poison > ???

Shock = Poision
Firen = Ice

You can always use ignore resist to ignore those elements ^^

Fire > Ice
Shock > Poison
Ice > Fire
Poison > Shock