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Congratulations, you have reached Level 48.

171 step) Go do "Hippogryph Muisek" tloc. around 55.60

172 step) Then hearth back to Camp Mojache.

173 step) Turn in "Hippogryph Muisek" and accept "Faerie Dragon Muisek"

174 step) Go do "Faerie Dragon Muisek" tloc. around 70.47

175 step) Then turn it in and accept "Treant Muisek"

176 step) Go do "Treant Muisek" tloc. around 54.64

177 step) If the "OOX-22/FE Distress Beacon" item drops, accept the quest "Find OOX-22/FE!"

178 step) Turn in "Find OOX-22/FE!" tloc. 53.55 inside the Feral Scar Vale

179 step) Go accept "Fuel for the Zapping" and go do it.
tlocs.
1) Start tloc. 44.43
2) Elementals around tloc. 48.48

180 step) Go do "Vengeance on the Northspring" along with "Dark Heart" (Elite) (Bring friend with you) tloc. around 39.15.
1) You need to find Horn of Hatelon
2) tloc. 40.8 is stone to Summon Edana

181 step) Use hearthstone to Camp Mojache.

182 step) Turn "Treant Muisek" in and accept "Mountain Giant Muisek" (Elite)

183 step) Go do "Improved Quality" along with "Perfect Yeti Hide" (you should find this item) tloc. around 52.30

184 step) Go accept "Zapped Giants" tloc. 44.44

185 step) Go do "Mountain Giant Muisek" (Elite) along with "Zapped Giants" tloc. around 40.25

186 step) Go turn "Zapped Giants" in tloc. 44.44

187 step) Go grind to Level 49 tloc. around 60.65 (Ogres are easy to kill)