I dont see how Tempest is 5-5. Tanya loses her ability to rekka the second he gets meter. Sure you can bait it out by teleporting back after B1 2+4 but if you do that too much he can just teleport and punish you before you land. He can also punish regular DF2 AND the gap in between the two hits of the EX rekka launcher, so it's not like you can make the rekkas safe. Theres just too many holes that I wouldn't risk losing 35% on. I think its 4-6 Tanya loses.
On a different note, if you even START the pressure against HQT Predator (or god forbid you get them in the corner), it's pretty much over. B1 breaks Predator's armor and he cant risk using wakeup EX Lasers regardless how fast it is. He has to hope he gets a good poke but even then hes still in the corner. Maybe its not 6-4 in Tanya's favor because HQT can zone her out pretty well (not to mention that disc is a mean anti-teleport), but I think its at least 5-5.
I'd also like to hear why you think Ninjitsu is 6-4. I wouldn't have thought it be that much in Tanya's favor, always kinda assumed it was 5-5.