Its okay Dodon, school/college is more important than debating here. Take your time mah boi.
His hax are both projectile based and not.
He has Henir's powers, which gives him the power over the void/non-existence (An "opposition to existence and the very fact/concept that things come from nothing and will return to nothing"), chaos (an ethereal force that leads to destruction of everything thats beyond the physical world), rntropy (The force that leads to the destruction of the physical world) and Corruption, which speaks for itself.. He starts with his Void/EE, which can be projectile based, on thought or on contact.
One thing that can be a counter to her "lock" is his Alptraum, a technique that derives from his passive energy absorption and corruption. It gives him a temporary immunity (in-verse, but just a really high resistance for vs discussions, since immunity is a NLF) to negative status effects, which includes paralysis, power nullification and sealing while also creating an explosion of energy that corrupts everything around him. He can also hide himself in the shadows of chaos, residing on another plane of existence for a moment and dashing to the target. This uses Henir's chaos and entropy, which still carries his corruption and erasure properties. Yes, a EE dash because why not (literally, 90% of his attacks have Henir's powers in them, so we have even EE flames).
If she seals him to nothingness, there are two options: 1) He regenerates, since he actually came back from an explosion that messed up space-time and erased him, BFR'ing his non-existent self to the void (this happened before he became Lofty: Wanderer) 2) He resists, since he can actually be in the middle of the void, completely unaffected as Apostasia.
If she uses space-time bending, he can probably use his brute powers to break through the space-time holes and distorted space, since his first feat is actually destryoing a 4-D cube with his powers.