Bought used HK blade and sticked with Donic BluefireM1 rubber on fh and T64 on bh. The blade gave more reaction time and defence much better compared to TBS. Better looping blade rather than smashing. After a month of playing with this equipment my backhand stroke showed imrovement. However I have to suffer elbow pain when doing bh stroke.
Club result:

lost: AN, MN, ZB, MP
win: abe, hjD, Hl, Ln, Ml
close: PL, Fz
Setup
HK BfM1/T64