Easier obtained runearms

[Supyro]

Runearms are a must for artificers but for f2p people who worked to get their artis, finding good runearms is difficult. Therefor I propose this: randomly generated rune arms or random loot runearms that can be found anywhere.
The following factors could be random:
-Blast shape (cone, ball, line)
-Arm element and imbue (any type of the savantable or force)
-Damage (imbue and blast)
-spell power (based on element, universal for force)
-craftable