Quote Originally Posted by Yukarichan View Post
-- All gun skill level 14-15, and the bow also have guardian, my team have around 6k+ hp now.
With that many skill levels on the guns, your HP is going to explode next week as you get the Epic quest MLB SSR Eidolons.
Quote Originally Posted by Yukarichan View Post
Btw, this guardian raid weapon both skill is stackable, right?
In general, everything can be stacked. Soul and Phantom weapons are the exception to the rule.