Nexus

Stats

Health

5500

Regen

20 health per second

Armor / magic resist

20 armor.
0 magic resist.

Last-hit gold

50

How it dies

The Nexus is invulnerable while all three inhibitors are standing, or while at least one of its two turrets is standing.
It is only targetable when at least one inhibitor is down and both nexus turrets are destroyed.
Destroying it ends the game immediately.

Fountain

The spawn sits behind the Nexus.
Allied units there restore 2% maximum health and 2.5% maximum mana every 0.25 seconds.

Nexus Obelisk

Fountain laser.
1000 true damage per tick, two ticks per second (2000 true damage per second).
Bypasses shields, invulnerability, and death prevention.

Homeguard

From 0:20.
Extra 8% missing health and mana every 0.5 seconds while in the fountain.
80% bonus move speed decaying over 4 seconds after leaving, 150% after 14:00.