I tend to agree with Willow that Liam is not a weapon but he does offer more than just defence around the ruck. I think he is a forward that can play to the the line and at the line. I really cannot see him playing through the line as his size probably negates this. Depending on how Sheens uses him next year, I can see Liam being used as a bit of a foil for Benji and popping passes to Gareth as a hole runner - he could be very effective