Thanks for everyone
Just as an update, for now I couldn't find 4/0 or 5/0 ST66,
so for the Heru Wahoo I went with 2 x 4/0 ST76
for the Cubera 150 I went with 2 x 4/0 ST76
All other stickbaits (for BFT Tuna) like Dorado slider, Baby Runboh, I went with 2 x 3/0 ST66
Last but not least, I got a Smith Tokara 60 rod instead of the GTK77 Keyolhu, I like it very much, can't wait to put a bend on some fish
Will try to post some pics