A bad model (e.g., Enchantress with 0 armor) ruins even the best skill set. Prioritize:
LoD is inherently unbalanced. When you mix abilities, certain combinations are mathematically broken. The "d2" patch was specifically focused on addressing the most egregious offenders. dota lod 6.88d2
Note: Refresher Orb works. Double
Black Holeor doubleReincarnationwins games. A bad model (e