Here's an idea for a special character. The points cost is instead of the normal cost for an aspiring champion. I took the normal cost to upgrade to a champion with twin bolter, added 5 points for the extra bs, added 10 points per ability and got +45 pts. What do you think?
Karm Vestatus, Dark Talon master gunner.
Karm is a dedicated havoc, delighting equally when masses of infantry are cut down like wheat, and when armored vehicles die in a pyrotechnical display. Karm was once a dedicated veteran sergeant of the dark hands chapter, but when they turned o chaos, his love for causing destruction amongst his enemies was far stronger than any oaths of loyalty to some corpse on terra. During their time with the blood pact, Karm led his squad with the usual precision, until a long-las stole his left eye. He had a member of the dark mechanicus replace it with a device that would allow him to take his vengeance. Ever since, any squad he has lead has been the bane of any target that is foolish enough to enter their sights.
Havoc Champ Karm Vestatus +45 pts
Karm Vestatus can be added to a single havoc squad instead of the aspiring champion.
Karm Vestatus WS 4 BS 5 S 4 T 4 W 1 I 4 A 2 LD 9 SV 3+
Wargear: twin bolter, bolt pistol, ccw, The Eye of Destruction.
The eye of destruction: After losing his left eye to a sniper, Karm had his eye replaced with an arcane device known as The eye of destruction. The Eye is a set of augmetic eyes attached to an array of surveyors and an antenna array which allows communication to fleet resources in orbit.
The eye allows any havoc squad he leads to divide their fire between two different targets on a successful ld. test.
In addition, Karm may allow one member of his havoc squad to re-roll missed shots.
He may not use this ability to re-roll “gets hot” rolls, as the firing data he gives will not prevent the overload.