Essence Reaver, Warrior, and making Flat Armor Penetration a named passive.

This came up in a thread on GD, and I figured I'd make a post over here about it.

The Brutalizer / Youmuu's Ghostblade: Flat Armor Penetration passives now named "Pierce". Values unchanged.

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Essence Reaver

The Brutalizer (1337) + Long Sword (360) + Sapphire Crystal (400) + 503 = 2600

+40 Attack Damage +250 Mana +10% Cooldown Reduction

Unique Passive - Pierce: +10 (+1% of your Base Mana) Armor Penetration (17-25 at Level 18)

Unique Passive: Basic attacks restore 2% of your Missing Mana on-hit, doubled to 4% when attacking enemy champions.

(At level 18, Poppy gains 17 total ArPen from this item, the lowest possible at max level. Kassadin gains 25, the highest. For more relevant examples, Varus gains 19, Jayce gains 20, and Urgot gains 22.)

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Enchantment - Dominus

The Brutalizer (1337) + Jungle Item (850) + 63 = 2250

+40 Attack Damage +10% Bonus Attack Damage +10% Cooldown Reduction

Unique Passive - Pierce: +10 (+0.83 per Level) Armor Penetration (25 at Level 18)