Samira vs Karthus

Samira builds a combo by hitting attacks or abilities unique from the previous hit. Samira's attacks in melee range deal additional magic damage. Samira's attacks against enemies affected by Immobilizing effects will dash her to her attack range. If the enemy is Knocked Up, she also keeps them Knocked Up briefly.

Samira fires a shot or swings her sword, dealing damage. If cast during Wild Rush, strike all enemies in her path upon completion.

Samira slashes around her, damaging enemies and destroying enemy missiles.

Samira dashes through an enemy (including structures), slashing enemies she passes through and gaining Attack Speed. Killing an enemy champion refreshes this ability's cooldown.

Samira unleashes a torrent of shots from her weapons, wildly shooting all enemies surrounding her.

Upon dying, Karthus enters a spirit form that allows him to continue casting spells.

Karthus unleashes a delayed blast at a location, dealing damage to nearby enemies. Deals increased damage to isolated enemies.

Karthus creates a passable screen of leeching energy. Any enemy units that walk through the screen have their Move Speed and Magic Resist reduced for a period.

Karthus passively steals energy from his victims, gaining Mana on each kill. Alternatively, Karthus can surround himself in the souls of his prey, dealing damage to nearby enemies, but quickly draining his own Mana.

After channeling for 3 seconds, Karthus deals damage to all enemy champions.