It's a game term that used to be a fighting game thing. Y'know, marvel vs capcom, soul caliber, those types, it specifically refers to types of characters whose build is inherently stronger at the outset than another. Not to say the characters are themselves better, just that it takes a great deal less skill to open them up.
As an example: Marvel vs. Capcom 3, not a terribly good game but a good example.
Dante: notorious tryhard, this character requires very little skill to unleash his damage potential.
Phoenix: Opposite of tryhard, she is a major glass cannon, however intelligent players can turn her into the most horrifyingly devastating character in the game by triggering her special Dark Phoenix form which only happens if she dies with a certain ability active.
As to the shooting game thing... Nope, I have no idea how it would apply since there are no 'characters'. Unless you count the specific guns?
As an example: Marvel vs. Capcom 3, not a terribly good game but a good example.
Dante: notorious tryhard, this character requires very little skill to unleash his damage potential.
Phoenix: Opposite of tryhard, she is a major glass cannon, however intelligent players can turn her into the most horrifyingly devastating character in the game by triggering her special Dark Phoenix form which only happens if she dies with a certain ability active.
As to the shooting game thing... Nope, I have no idea how it would apply since there are no 'characters'. Unless you count the specific guns?