Forum:Crimson Nova effect

The Crimson Nova The Dark Cubic Lord effect says "Unaffected by other monsters' activated effects, whose original ATK is 3000 or less". I have some questions: Does hand trap effects work on Crimson Nova? Does Altergeist Meluseek'seffect of targeting Crimson Nova work on it? Does Topologic Bomber Dragon's effect ("If another monster is Special Summoned to a zone a Link Monster points to, while this monster is on the field: Destroy all monsters in the Main Monster Zones, also your other monsters cannot attack for the rest of this turn") work on Crimson Nova? I play a Cubic deck and i need to know this stuffs: a few weeks ago i played against an altergeist deck, and i let my opponent activate effect veiler and altergeist meluseek's effects on Crimson Nova, but i think they cannot work on him.