I am aware of the skell arm point, assumed it had minimal actual impact if it's just for the extra 800 tp? - still spent an hour farming for it but no joy. Using an estimate on how many SVs I hit my numbers suggest that a 3 trait spatha would improve my RP score by 1.8% or a perfect RR would improve it by 2.8% - so if I'm doing 800 just 200 extra... time may be better spent elsewhere...