Ullapool Caber is rarely used because the risk/reward is a bit silly, if I'm not mistaken it does a little more damage than 1 gl pill right now, but it would be a fun option if it did more damage. Considering the caber grenade is a one-off and the risk is very high one could easily argue it should do more damage than a market garden or backstab (2%?). But I'm only proposing it be equal. Or perhaps make it worth more (3 or 4%!) if it is combined with booties/bootlegger and a shield. Whatever the config, it's a fun and unique weapon that should be more of a part of VSH imo.