Bolto

"The BOLTO fires heavy bolts, capable of impaling enemies to walls."

- In-Game Description

Bolto fires slow moving bolts that can nail dead enemies to walls or ceilings. It also seems to have armor ignoring properties. The Bolto deals full body damage against all Grineers (including Councilor Vay Hek), except Grineer Commanders.

Ineffective at long range, bolts start changing direction randomly after some time.

Acquisition
The Bolto can be purchased for 175 (platinum). The Bolto blueprints can be purchased for 15,000 (credits).