You become immune to physical damage however all of your attacks count as magical damage. You gain bonus damage and you also have phased movement. Keep in mind BKB counters you.

Your farming ability, which allows you to push waves faster combined with Dead Shot. Can be autocast toggled.

Allows you to manfight or simply trap enemy heroes. Silences them if they touch the remnant or simply slows them down if they are in the middle. If an enemy hero dies inside The Calling, it gains an additional revenant and its duration is refreshed.

Allows you to harass your enemies consistently and take trades effectively since the laning stage. High magical damage nuke which also allows you to potentially safely push out lanes and get some farm.

Allows you to turn in certain moments of the game, and to simply survive potential enemy ganks.

Further enables your stats (both damage and mana regen). Can be situationally both if you wanna skip maelstorm.

Your farming and damage item.

Provides lockdown, initiation and further enables your damage.

Very good against multiple magical damage heroes or against heroes with a way of locking you down. Pressing BKB usually means that you will turn and fight.

Very good stats, attack range, and overall a way to positioning yourself for both escaping dangerous situations or simply chasing down an enemy.

Increases your damage, your overall main damage item.

Situational lategame item which provides tankiness and a way to dispell yourself.

Provides double BKB (And of course all your other items) and double all your abilities. Very strong lategame item.

Potential replacement for BKB, in case the enemy do not have many stuns and silver edge is good against multiple enemy heroes. Consider buying linken / skadi depending on enemy lineup instead of Daedalus in this case.

Allows you to choose your positioning or simply escape dangerous situations.

Situational item which works well against multiple heroes with a saving item (Ghost scepter / force staff - or simply against certain heroes that play on buffs - ursa / pugna etc).

Situational lategame item which is good against heroes with high regeneration or when the enemy has multiple ranged carries.

High value item since it can enables multiple items and abilities aswell.

You can attack Ethereal Bladed targets with your ultimate.

You can get Scythe of Vyse as your last item generally speaking. Very strong for choosing down the key enemy target which you wanna focus and burst first.

Decent for the lane and provies you with needed mana regen early.