Today I found out that the AoE for friendly fire and the AoE for damage are completely independent from each other.
I guess we could use homing satchels the same AoE damage (but keep satchel radius) as fausts vs vehicles, and keep friendly fire damage up. That way "Satchels" put the "S" in "Suicide squad".
Lol. Might be a little OPieop if you bait a satchel with a scout car or something and wipe the penals with it tho. Basically makes your vehicles into 4 second goliaths.