I very much dislike str 8 dorsal WBs. I think it should be 9, never 8. I also will never approve of the "combi-deck" design. So as far as I'm concerned the Relictor/Conqueror shouldn't exist, at least as they are. Reducing the lance strength to 2 (modelled with 2 WB hardpoints and 1 lance hardpoint) would be fine, or increasing it to 4 and reducing the WB str to 6 or 8 would also be fine (2 lance, 1 WB hardpoint).