Which w.o.l.a.s (wyverns of land and sky) the village one or the guild hall one, for the village its best to use frost edge plus, i cant remember the exact tools i used but heres a few i do:
Ancient potion
pitfall trap
2 trap tools
2 nets
Well done steaks
I did bring a lot more but i suck at remembering my equip sorry, i used monoblos armor plus i think as well. All the advice on the web usually says to take out the silver ratholos first, which has lower health than its sister gold rathian. But in the end i finished killing gold rathian first and then went for ratholos. Always keep the camera on ratholos and watch out for his air talon (Poisons, k.o, and a huge amount of health taken). But if you decide to go for ratholos first it is tedious, he carrys on flying up and laughing in your face and it is hard to lay good hits on him whilst he's on the ground. Pit fall him once he's coming down to do some serious damage, Hope any of this helps.