Warframe Ember drops

Ember is a nightmare for light-armoured targets. Ember can super-heat the air which opens

up surprising crowd-control possibilities.

You can find her component blueprints as a drop from General Sargas Ruk on Saturn (Tethys)

You can buy the final blueprint piece at the market for 25k credits

(I think i got lucky because i got all her parts in 4 runs)