Ohm +1 attack is inconsistent

Says +1 atk in the description of course - it works when equipped on my AIEW's but does not give +1 atk on my ASGW's - possible interaction with higher skill level of maul – Melee Perfection Trinket – +1 atk amulets –

Reposting here after support ticket closed, thanks.

I know 2H swords are coded with an additional attack over mauls and axes and the rest of the 2handed weapons - this could play into the issue you are experiencing. Do your wizard and giant have the same skill level in maul? -Shinobi