One fun fact I found out, the only person whom the Siberian can't make invulnerable is Manton himself.
Manton sees Taylornaut. Thinks "Brute. I can take her." Because how can he know that Taylor is anything but a brute? Attempts to claw Taylor, hits Taylor's own All or Nothing defense, which is backed by a whole lot more power... And gets stopped. Then gets yeeted at a high Mach number back towards the van, still unstoppable and invincible. Manton's van loses said physics debate big time. Sibby goes in one side, out the other.
If I was playing it up for humor, the holes in the van would be (briefly) silhouettes of the Siberian flailing just before the van and Manton have a Rapid Unplanned Disassembly Event. Trailing hypersonic shockwaves will do that.