A general purpose Razorwing [Titania] build. The mindset behind using a single Umbral Forma is to discount Umbral Intensify and maintain overall build flexibility due to not having to over-forma other slots.

• Aura Forma is preferred to allow swapping between CorPro and Aerodynamic.
• [Redirection] is valued over health mods due to how rarely enemies break through Titania's shield gate. For best results keep up Tribute Buffs and periodically recast Razorwing to keep Razorfly numbers up.
• [Razorwing Blitz] is not used by default due to the changing speed bonus being annoying with toggle sprint. The extreme fire rate also hurts ammo economy since you spray a lot of bullets into thin air unless you have the godlike reflexes to stop firing the moment enemies die. The aug can still be a fun option, but it's only super useful for Lephantis and Plague Star.

Flex Spots: [Redirection], [Stretch]*, [Primed Flow]
Consider Replacing With: [Preparation], [Natural Talent], [Rush], [Razorwing Blitz], [Streamline], any Augur mod.

*I prefer always running [Stretch] because it makes casting Tribute easier.

Buff based Helminth infusions work well with [Titania]. Roar, Eclipse, [Xata]'s Whisper, and Smite with it's aug are solid options. Shuriken + [Seeking Shuriken] is a reliable to way to armor strip boss enemies. Pillage works as a defensive infusion, but [Titania] can get by without it. Lantern is the easiest slot to replace for infusions.

Arcane Pistoleer is hard to trigger because it doesn't work with status procs, but is a possible replacement for Velocity.
Arcane Precision is decent, but will typically underperform Velocity.