The Last Temptation of the DigiDestined

Does Syakomon digivolves to Octomon? When does he digivolve to Dragomon? Does Dragomon have attacks of his own? Does he use tentacle claw? Does he use tentacle flapping? Does he come to defeat MaloMyotismon ? To help the digidestine does he come there? Betamon, does he digivolve to sedramon? Does sedramon digivolve to megasedramon or digivolve to a mega level called metalsedramon?Is he looking for Betamon to do that?