Forum:Really confused and need help

Hi, so I'm new and was just wondering about how some of these effects work and don't work due to this and the like.

Nimble Manta vs Big wave small wave I looked up the tips for this, and within it there was this "Send this card to the Graveyard with "Mask Change II", allowing you to bring out "Masked HERO Acid" or "Masked HERO Vapor", while triggering this card's effect." Now I'm confused because according to this, his effect still activates but on the missing the timing page it seems it wouldn't because the last thing to happen was the summoning of the Masked heroes and not him being sent to the graveyard.

Beautunaful princess VS Mermail Abyssgaios

She can get around effects like effect veiler and skill drain because of her trigger effect, so does that mean she can get around gaios too?Kyornik (talk • contribs) 14:04, December 7, 2015 (UTC)