Updated 2 Oct 2026
Draft upgrades/Capstone/Maelstrom Heart

Maelstrom Heart is a legendary capstone card out of the Synergy pool. +10% Power, Shock deals 50% more, your Ultimate charges 30% faster, +8% move speed.

it is offered only by the level-100 draft, three of the Capstones at a time, and you take one · You can take it once · any ability can be offered it.

It pushes your build toward Storm.

What it changes

4 changes
What it touchesBy how muchKind
Power
+10%
stat
Shock Effect
+50%
stat
Ultimate Generation
+30%
stat
Move Speed
+8%
stat

What has to be true first

checked before you are ever shown it
Your ability must dostorm

Abilities it can turn up for

all of them
Any of them — nothing on this card narrows the draft.

Plays with

what to build around it
AffinitiesStorm