Basically, when I hit Q to teleport in Assault games when prompted, it pulls up the Weapon Selection Interface instead. This happens with all BW weapon replacement muts (Loadout, Arena et al)

Any way around it?

Yes, check the input configuration in the BW section, theres a key called Translocator Shortcut Key (or similar) just assign Q to that.

Ta mate.

I've actually managed to get around to trying it now and it dosen't work, Q is now void, it won't even open the BW Weapon Selection Interface.

I was using Loadout, Bloody Hell, Ballistic Sprint, Species Stats and UDamage Reward.

you gotta define the new Translocator shortcut key under BW controls.. just replace your trans key with this, and it'll skip the UI

Get your Loadout menu off of Q, and put the Translocator shortcut there.

And Species Stats, I've used that before, but never noticed any difference. What is it supposed to do?