Why would she? It's a pretty inefficient way to use Tk in a fight, if you think about it. Betsy has a thing for swords, and she puts it to good use, but looking cool doesn't make it the most effectual TK maneuver.
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...You are Number Six. Respect Popeye
Crimson Dawn Psylocke...there's two versions of that Psylocke but niether were TP proof.
The first version is Psylocke with her telepathy and shadow porting.(No Telekinesis) The one who got stomped and humiliated by Shadow King and her Astral Form. Crimson Dawn Psylocke never showed anything.
The second version is the Psylocke who switched powers with Jean Grey and lost her Telepathy and Shadow Porting and gained Telekinesis.
Moondragon has the Mind Gem as well... This is a stomp.
Eh...have you read X-Men #77 and #78?
The actual context of the event begs to differ.
The Shadow King set up a trap which when ignited by Psylocke caused a domino/cascade effect. The One single thought that triggered it eventually became a trillion thoughts and that blocked off every other telepath from accessing the Astral Plane. After the Shadow King calls her a rudimentary telepath, humiliates her and destroys her on the astral plane. The Crimson Dawn saved her from death and granted her a new Shadow Form.
But even then this form is nothing compared to the Shadow King...who then from the Astral Plane links with every mind on the planet. He was so arrogant that he himself made a rudimentary mistake.(As the panel states)...he leaves his Nexus unguarded. This mistake is so foolish that not even "The most Rudimentary telepath" would make as he even knows that "above all else his personal nexus must be protected."
He left his nexus unguarded by linking with everyones mind on the planet...which is CIS on his part since he made such a basic mistake. Put an extremely weak psychic in the same position as Psylocke and you'll get the same results. Destroy the nexus and you win.