The Harrowhd -

: Essential for keeping your Crit buffs and reload speeds active longer.

Harrow is a "kill-to-support" frame. If you have teammates that "nuke" entire rooms instantly (like Saryn or Mesa), you may find it difficult to trigger your energy and health regen buffs. Coordinate with your team to ensure you can land the final blows needed to keep the squad's energy bars full. Harrow: Making him a proper support - Warframe Forums The HarrowHD

: This ability provides a brief window of total invulnerability . After the window ends, the damage absorbed is converted into a flat Critical Chance buff for the entire team. Building for "HD" Performance : Essential for keeping your Crit buffs and