The Harrowhd Online

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

: Highly recommended, as Harrow's casting animations (especially for Thurible and Covenant) can be slow. The HarrowHD

: Essential for keeping your Crit buffs and reload speeds active longer. Harrow is a "kill-to-support" frame

: Directly increases the amount of energy gained per kill and the speed of your buffs. Harrow: Making him a proper support - Warframe

: Harrow sacrifices his current shields to gain a massive boost to fire rate, reload speed, and life steal for himself and his allies.

Harrow is a unique Warframe that converts his own suffering and precision into massive benefits for himself and his team. Unlike traditional "passive" supports, Harrow requires active engagement—landing headshots and managing timers—to unlock his full potential.