I was messing around with the Synoid a bit, and just massacred Vor really quickly might have also been a mixture of Sonar and Irradiating Disarm, nonetheless, you might want teach Vor and other high tier voids a lesson.
The build is quite easy as it has 2 forma (I kept the D, but i plan to remove it for a -) 2 V and a -
The usual suspects are Hornet Strike, Barrel Diffusion, Lethal Torrent
In addition i have (from left to right) Deep Freeze, Pistol Pestilence, Pathogen Rounds, Jolt, and Heated Charge
So this beast procs Magnetic, Radiation and Viral http://bit.ly/1BZVfYv
Warframe builder - or -http://warframe-builder.c ... -6/en/3-0-55/43290/0
Bombears dont like radiation and Viral eats away lots of health but i admit ancients become really dangerous, but you can have another gun with Corrosive in case shit hits the fan.
Derp Freeze is in use because of the D but it may be formad to a - or V to get in another mod in, haven't decided which one.