HP/Mage/Rogue help with Strats

[Pers]

I put this here b/c I can't seem to find much in the strategies section.

I'm healer for our mage/rogue/priest team and we're ok rated but we CAN'T ever seem to beat lock/warrior/healer. It doesn't even seem to matter if its a squishy lock (UA).

I'm wondering if anyone has any strats in general or how to counter this specific makeup. Let me note that if the healer is a priest we win, (priests are squishy) but if its a pally/druid/shammy, we can't kill them, the lock just gets healed if we focus him and the my mage is trying to CC the warrior that is beating the piss out of me the whole match.

I ManaB to keep their healers out of LOS of their DPS but its like if the pally or druid gets one heal off they are at 100% again. Just don't know what do hit or do. Thus far I'd say focusing both dps targets is probably best. Any thoughts

Note: L2Spell Pers

[Bobblehead]

have your mage try sheep healer and constant freeze the warrior, isnt too difficult and wont take rogue long to down lock.

[Pers]

have your mage try sheep healer and constant freeze the warrior, isnt too difficult and wont take rogue long to down lock.

Sheep a pally with sacrifice and freedom, sheep a druid???

I thought the same thing but it just doesn't seem to work. Like I said, if its a priest, we can do that.

[Dimachaeri]

If it's a druid, they don't have a defensive dispel, so you can freely annoy one of the DPS with a sheep. If it's a paladin, have the mage cast detect magic and just dispel BoS; it has a 30 second cooldown now, so it's not too hard to take down.