Guild Wars 2

As the title said, the potion of wolf transformation is missing. Can someone explain me, where it is. Before patch i could buy it from Shaman Vigmarr. Now, there’s only a wolf totem.
P.S: Wolf Blessing(food) is missing. I really want these two back. Or at least, tell me where i could buy them.
Thanks in advice !

Recently i’ve played tpvp/spvp and guess what. I can’t and again, i can’t kill a minion necromancer. I’ve tried different builds and none seem to work. Chill, criple, immobilize, really get’s in my way and guess what? Shadow step doesn’t help at all. I’m running atm a 10/30/30/0/0 build and it seems i don’t have a change against them. Please, please, and for Dwaynas sake, please, explain how do i deal with them. Any viable builds against them, any detail that helps me at least down them is welcome. Thanks in advice !

Well, of course you can, well, you can aproach his style I think ranger would fit him extremely well, even better than thief. Geralt is tehnically a HUNTER! He hunts monsters!
Trust me on this, ranger fits him better, even with pet. A raven/wolf, would make an extremely awesome team. You can use, spirits, survival skills, even TRAPS! We all remember Geralt preparing before entering a fight Now that ranger can have 3 s stealth fits him even better. But, in the end, it’s your choice, but trust me Geralt is a hunter, not a thief/bandit/pirate. Go with a ranger and you won’t be dissapointed.
I’ll give you a short link to a build that, in my oppinion, fits Geralt.
here : http://gw2skills.net/editor/?fMEQNAsXRjAVN2VWSWo2BiVBB1ewJzbJ3jR1JPVwpE-jwxA0HISEAVAM7VEN2abR0YV2Y6SioaA-e

Well, first time it was pretty hard but, at least it was fun!
Sylvari => Necromancer
No speed boost
I completed it about 6 times