I love Frosty! He is a fun pet for PvP, and can take some damage. Being undead is a plus (unless you run into critters), and he is a good addition to a Blizzard team. I have him on an odd ball setup team (not a Blizzard team), and for some reason I used to win a lot of matches.
It's been a while since I PvPed with that old team, but I won a lot with it. You can use Diseased Bite to kill humanoids, or keep Frost Breath for the whole chill theme of the pet. I like Diseased Bite to counter, and Ice Tomb is one of my favorite skills. I'm thinking with Blistering Cold might be a good choice, if used with the right setup/support (Wild Magic/Black Claw).Infected Squirrel (H/P)
I know this pet was nerfed, but its still one of my top choices in my moonlight teams. Creeping fungus and stampede do nice damage, and he can take on humanoids slowing them down, or killing them. I love Consume a lot, but I'm interested in giving corpse explosion a try. It might be a good addition in PvP battles.Sporeling Sprout (P/P) or (S/S)
Thinking of moonlight teams....Sporeling Sprout is a great addition to the team! He can Jab/Charge, Creeping Fungus and Crouch to do some damage, and takes some hits (might want to use a S/S for a bonus to Crouch). You can go full defense with Jab/Charge, Leech Seed, and Crouch if need be. And the final option is all out damage with Jab/Charge, Creeping Fungus and Spore Shrooms. Also Charge is a good choice for more speed on the P/P breed.
I have been using Jab (going to try Charge soon too), Creeping Fungus and Crouch as my first choice, and I really like It so far. The Sporeling Sprout is a very durable battle pet, and I really enjoying my Moonlight teams with him on them.Pierre
This pet is a BLAST to battle with, and a great support team member!!! He is on my bleed team, Pierre keeps things going along. He has some very good moves for support, like Stench to reduce hit chance, and Heat Up hurts multi hit attackers!
One of the best ways to deal with nasty attack moves, like Haunt is with High Fiber
It wipes all buffs and debuffs on your whole team. Very nice, and I also love using Food Coma tho. But with so many Unborn Val'kyr out there, its a very nice move to have. Pierre fits very well on a bleed team, but he can go elsewhere too. His Frying Pan has a chance to stun, and gives some more damage. But that's Pierre's big issue is the lack of damage. He is 100% support, and is amazing at it but when I'm left with Pierre as my final pet...he can delay the match...but Pierre has a hard time finishing a pet off.Molten Hatchling
This pet is awesome, and tough to kill. He has a lot of healing, and my tank for my Burn team. The pet can also put out some damage if you would like. I rather go all out tanking mode with my Molten Hatchling, but that's just me. Good pet and I like the pet model too.Netherwhelp
I really like this pet! He does good damage, and has Phase Shift to dodge and Soulrush to stun. Oh, Instability can murder if you use the Netherwelp with a good support skill from a team member. Or you can use the Netherwhelp's Accuracy skill, but I rather not myself.
Good times with this little whelp, and he looks awesome too!
I know there are more overlooked pets I have, but I'll post more later