Rell

• A full haste build can let Rell repeatedly cast Q to break Alistar's Courage of the Colossus and Protein Shake shield, allowing her team to damage the shielded target.²
• Cruelty is recommended for a crowd-control-heavy tank such as Rell.³
• Rell is a tank with a lot of disruption, and her shield breaking is underrated.⁴

• Rell's unmounted W into mounted W pulls enemies in the same way as her R.⁵
• Rell works with Reverberation, Blossoming Sword, and Protein Shake; curses make the combination especially strong.⁶
• Rell Reforge reduces the cost of Prismatic Item Anvils by 1000 and the resale price of Prismatic items by 500.⁷ Patch unknown
• Rell's passive shreds magic resistance.⁸

• Gargoyle's shield immediately pops when Rell is hit by an ability, making the item's active practically nonexistent.⁹

Earlier formats

• In patch 25.05, Rell's Guest of Honor effect reduced the price of Prismatic Anvils by 1000 gold.¹¹ 8x2 duos
• With Chauffeur, Rell's tether snaps her back before her mounted W lands.¹² 8x2 duos
• Rell could keep a burn effect on a tanky target every 5 seconds.¹³ 8x2 duos
• A Rell build with Cruelty, Slap Around, and Accelerating Sorcery used Sanguine Gift, Darksteel Talons, Dragonheart, Twin Mask, and Runecarver.¹⁴ 8x2 duos
• With Rell as Guest of Honor, Prismatic Anvils cost 1000 less gold and sold Prismatic items returned their full price with Firesale.¹¹¹⁵ 8x2 duos
• Rell's passive could situationally reduce flat resistance.¹⁶ 8x2 duos