For me, you gotta NARC in the Raven. Accept no substitute. Let your teammates distract the target, and toss a NARC at any target, preferably stationary ones. The Raven's speed allows it to pop over a hill and toss the NARC, or pop over a hill and grab some sensor data for some free C3 money.
The Heph C is also a favourite of mine. I think C3's odd on a Clan unit, but I'm not complaining. The ATM6 packs a punch with respect to its weapon type, and enough to track and annoy ASF or VTOLs. AECM is a huge boon to your heavies and assaults, cloaking rapemechs from the other team. I don't make any money as the Heph, but it's a real great support. The TAG, while situational, works too. The funnest part is just using your speed to grab sensor data, and occasionally running into the other team and losing your turret... Not that anybody can catch you at 120kph.