Necro Pets - Level 1 spell vs Level 4 spell

[Seven]

A lot of the lower level necro stuff seemed messed up to me. The Dots at level 4 say right in the tooltips that they do 10 damage a tick... They do five, both of them. The snare doesn't snare either, which really sucks because snare is one of the defining class abilities of a necro. I certainly hope the level 12 snare actually works, because if it doesn't I might have to hang up the necro. It's just too frustrating when half your spells don't work as they are supposed to.