Javitz was created by Scott Lobdell and John Romita Jr in 1993 and first appeared in Uncanny X-Men # 300.
Major Story Arcs
Isaac Javitz joined the Acolytes in their second incarnation. He later died on Avalon, the home base of the Acolytes, when it was assaulted by Holocaust.
Powers & Abilities
Javitz is a mutant of great size, he's about 9 feet tall, which gives him increased strength, endurance, and makes him more resistant to physical attacks.