+1 scroll case of attack : wizard, bard, cleric, druid - 1 hand - 2,3,4,5 - protects scrolls from damage, adds 1 point of healing or damage to all targets of scrolls contained in this scroll case. May only be used for attack if a main hand weapon.
+3 Chaos Mallet : fighter, barbarian - main hand - 0, 5, 11, 16 -wielded takes 3 eldritch on a 16.
This averages out to 8 like the death flail, has a crazy swing, and also has a clear negative for crazy swinging. It also has a potential for only doing bonus damage which I this is an interesting space, as such I increased the to hit. Yes the 3 would mean if it were not a magical weapon, it would be a weapon with a damage wheel of -3,2,8,13