Passively refills 1 round every 5 seconds. Firing resets this timer. Reloading greatly increases this rate and scales with your reload speed, similar to venting Heat Weapons.
Every weapon whose perk pool includes Modified Heatsink, exotics first.
Connect your Bungie account and Shard or Keep flags every weapon in your vault whose roll the community wishlists call a keeper.
Connect Bungie account