Getting Tir McDohl, the main character of Suikoden 1 to join your party in Suikoden 2; and then the first time he's in your party, you see he is still as horribly broken and unbalanced as he was in the first game, especially with Riou in your party cause the two of them share Tir's kick ass combo attack with his master from Suikoden 1. This does not even include the fact his Soul Eater is still the cheapest True Rune in the series.

Having Rick Hunter join you for a mission to rescue Minmei in Robotech: BattleCry. I am such a nerd when it comes to Robotech and having both of the original VA's reprise the roles just made that whole mission kick ass and really feel like something out of the series.

When Joshua reveals his true powers in The World Ends With You and thus the 2D bloodbath begins...

Beating Armor Core 2 and finally having the ability to equip any combination without worrying about weight anymore. Not only was it fun to have both the Moonlight and Kurosawa weapons equipped at once on a light Core but being able to recreate some awesome Robots like my makeshift Alpha Weltall of doom....

Getting System Id and the Power Crisis in Xenogears, not to mention when Citan, the games broken as all hell character, suddenly reveals he's actually a swordsman and starts doing double damage with all his attacks from then on despite already being the games strongest character when he wasn't using weapons...

Planting C4 on guards in MGS1 with the stealth camo... never gets old...

Building a party composed of the Four (well three of the four) Horsemen of the Apocalypse in Shin Megami Tensei III.

When you finally get Dual Blade in Lufia 2 and Maxim suddenly becomes the games best character hands down (though some still argue Dekar could beat him).

Watching Georg Prime activate every single boost ability he has while counterattacking a boss that resulted in a critical hit and watching him K.O. one of the games final bosses who also happened to be highly resistant to physical attack in one single physical attack... Its not often you see damage in the four digits in the Suikoden series even more rare to see damage over 2000hp...

The entire Prague mission in MGS4, film noir at its finest.

Anytime you finally figure out how to take down a Colossi in Shadow of the Colossus.

Anytime you land wrestling move on a boss in No More Heroes... except Assassin No1... that hurts...

Toying with guards while you are dressed as Raikov in MGS3. Actually acquiring The End's Camo which involves sneaking up behind him and holding him up. Not an easy task...

Having Nyx Avatar Charm your parties healer and watching them cast Diarahan which fully restores this final bosses HP and then realising the game actually has a competent final boss. Part two of this is being a bored and thorough player who actually took the time to level up your main character and acquire his Ultimate Persona Messiah which quickly allows you to return the favor to the final boss...

The first time you see Galactic Punt in P4

Reading all 100 scary stories from the conversation piece in P2:EP

Hammer Brother suit in SMB3

Beating Star Road and making it Fall in SMW