銳兒+殘忍S+Centered on Tank Engine + Cruelty. Rell's hex pool is extra clean, and combining them gives extreme CC + huge sustained damage for 1v5 plays. With both hexes, Rell becomes a different champion.
卡莎碧雅+殘忍SCass W ground triggers Cruelty over a large sustained area — even enemies who walk in late retrigger it. R petrify enables huge burst. W+R combo dumps multiple Cruelty procs for cleanup.
加里歐+殘忍SUse W, E, and R's CC for full damage. With Cruelty, build mage damage amps — Void Rift combo is insane.
赫威+殘忍SEvery Hwei E procs Cruelty — EE especially pulls enemies into one spot. Since Cruelty is AoE, grouped enemies eat stacked Comet damage. After EE pulls them in, the more bodies, the more terrifying the damage.
米里歐+靈光一閃SUse Q for huge damage. Standard AP build, no heavy hex reliance; with Cruelty, build Stormsurge first.
銳空+殘忍SPull enemies in with R, then lift with W for double Comet procs in a small radius — huge damage.
特朗德+殘忍SCruelty + Archmage = infinite pillar build. Archmage + Cruelty, minimize CDs for endless pillars.