This is pretty much all speculation from watching footage but here are more poorly arranged notes
6BB - hilt strike into Igni, you can hold the 2nd B to burn meter and get a combo into 66BB.
66BB? - NC, definitely has some tracking built in
3K/6K? - Has a hold version, seems like a decent poke
44A - Horizontal high with throat slit AT, seems to do a ton of damage on CH
Normals have a lot of range
A+B seems hella fast
This character has raaaaange
4A? -TJ horizontal mid with range and an aGI lol
1K - Low sweep, not + on hit, rings out on CH
1AA - not NC, Aard + on block? This low doesn't look reactable
33BB - Has a huge stun on hit, combos into 6B(B) - 66BB
Has a meter throw, a+gA+B+K, no cost in soul charge
Yrden (I think 6A+B? Definitely an A+B input of some kind) is an auto GI, slows time on your opponent if it parries giving a free combo
Gets AAAA from soul charge
6BB is mad cheap. Lots of pushback and lots of damage.
1B - KND low, doesn't look reactable to me
EDIT: Updated this with some new info from CEO/E3.
WR B is very fast. However, it doesn't frametrap from 2A and 2K because they both recover too slowly.
66B+K launches, but it's basically a slower 66BB. Seems like something to use after successful 4A+B.