Why Vel'koz mid needs buffs, and why he either needs a (i) per-level HP/resistance increase, or (ii) his E should have range-dependent startup like Soraka Q : r/Velkoz
Vel'Koz Middle Build, Runes, Counters (Patch 13.07) - OP.GG - League of Legends
vel'koz runes ! - YouTube
LoL Wild Rift Vel'Koz Build Guide | Runes, Item Builds and Skill Order