Upgrades

Equipment, such as Warframe, rifle, pistol and melee weapons, will increase in level upon regular usage. Increasing an equipment level rewards an upgrade point, which can be used to unlock nodes in their respective tree. Each equipment type has its own respective upgrade tree, and each item tracks its own upgrades independently.

Each equipment has 30 upgrade nodes in total, and are separated into two tiers; Normal and Supercharged. Normal tier consists of 15 upgrade nodes, while Supercharged tier consists of another 15 upgrade nodes.

Supercharged tier is locked by default, and requires either Orokin Reactor or Orokin Catalyst to unlock.