Wow I have stumbled on a the trail of Tears here. Before i post anything i agree completly i would sacrafice 25% spell peirce for all of the necromancers bugs to be fixed.
Let me list some of the things the necromancers dont get the Luxury of playing with that everyone else gets to

.
1. Cant use 75% of the items that exist today that includes, potions, defensive/offensive procs, charges. Even Items that are for the necro only you cannot use the charges or procs.
2. Casting speed does not transfer to the pet. aswell as half the other TOA stats
3. Half of the realm ability's don't transfer to the pet or don't work. Such as MoC or Aug dexterity.
4. say your on the side of a keep or tower or bridge and somebody jumps off. you cannot chase them without having to go all the way around.
5. Pet randomly runs off sometimes rendering you worthless having to return for buffs.
6. when you in a laggy situation such as keeps or Live events you can forget playing in them on your necro because your pet cant keep up with you if it is too laggy. ( DF event, Keep Raid Event )
7. Necromancers have the most Worthless RR5 in the game to date.
These are just the bugs and problems i can think of the list goes on and on.
Please play a class extensively before you cry about it because it killed you 1v1.
P.S. CC immune pets is not a bug its supposed to be that way. read your patch notes.