It's Killing Time
Arena augment. GOLD. Appearing in a recommendation list is not a claim it will be offered.
What it does
Upon casting your ultimate ability, you apply Zed Death Mark to all enemy champions (8 seconds cooldown). The mark stores a percentage of all post-mitigation damage dealt to the affected target, detonating after 5 seconds to deal true damage equal to the damage stored against them. If this augment's cooldown elapses during the channel of Fiddlesticks Crowstorm, Galio Hero's Entrance or Pantheon Grand Starfall, this effect activates right before their first respective damaging effect activates.
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