Emerald + Dragon's tooth = Wind stone ---> Wind stone + Crystal of water = Orb of sleep

Silver + Platinum + Wine = Power stone ---> Power stone + Black iron + Potion = Orb of weakening

Black iron + Potion = Cold iron ---> Cold iron + Crystal of the earth + wine = Orb of death

Wine + Ruby = Will stone ---> Will stone + Crystal of water + Ruby = Orb of faint

Root + Platinum = HP stone ---> HP stone + Black iron = Orb of fatigue
                           ---> HP stone + Emerald + Tree root = Vampire orb

Orbs' ranking:
1) Orb of death
2) Orb of faint
3) Vampire orb
4) Orb of sleep
5) Orb of fatigue
6) Orb of weakening