After reading all the skills I can learn throughout leveling a WW it seems that 1-4 lvls could be annoying since WW form is only up for a short period of time due to no Devour till rank 5. So I was wondering with my toon at LvL 32 are there any tips to getting Ultimate filled up to 100% quickly and then a place where there are a mass amount of NPC Mobs to earn what I call WW Kills in order to level up?