I've made build for Titania with 199% power strength and fully upgraded weapons, I would like to play as that warframe but I'm not so much interested since she is too weak.
The damage is fine, but with 199% strength it should be stronger, so her weapons need buffs.
Dex Pixia (pistols) - need around 30% more damage
Diata prime - need 25% critical chance or 250% critical damage and 20%-25% status chance, 10% is really low and thos weapon is not getting enough damage from Condition overload,
To make good damage from melee you need to first shoot with pistols and then melee enemies, but it