It has a very interesting design to say the least…
If you like undercuts, you may just fall in love. 
I’m going to have to say, that it would probably do Suicides amazingly.
I want it
looks cool I always wonder how things like this will play but rarely find out.
For the price it looks really nice!
Wont make any difference. Suicides are just as easy on a highwalled yoyo as a low walled, undercut yoyo.
You ruined my life 
What exactly does an undercut provide to the player? Less string contact?
Can someone give me the real science behind this design choice?
Wow that’s 3 rims in 1 yoyo :o. Really interesting design indeed.
As far as my understanding goes, it’s just a way to push more weight out to the very edge of the rims. So whatever benefits come from more rim weight, viola.
However, that’s in the case of ONE undercut… This double undercut triple step triple rim thing — I have no idea what effect it would have on the yoyo in terms of play, but I’m sure it would feel fairly unique. lol. 