Advanced Commands (called Super Attacks in the remake) are upgraded versions of Bros. Attacks that only appear in Mario & Luigi: Superstar Saga and its enhanced remake, Mario & Luigi: Superstar Saga + Bowser's Minions. Advanced Commands are different from the regular Bros. Attacks, as they can change the effects of the attack, and can be performed in the middle of a regular Bros. Attack by inputting a different action command. Once a Bros. Attack's Advanced Command is learned, the words "ADV" appear next to it.
In Mario & Luigi: Superstar Saga + Bowser's Minions, Advanced Commands are completely separate Bros. Attacks that cost higher amounts of Bros. Points, have the word "Super" before the name of the original Bros. Attack (ex. Splash Bros. → Super Splash Bros.), and do not involve pressing a different button during a normal Bros. Attack to execute.
List of Advanced Commands
To unlock an Advanced Command for each Bros. Attack, Mario or Luigi must successfully execute a certain attack a number of times. In the remake, each Super Attack is unlocked after getting an "Excellent!" with its normal version 6 times.
Mario's Advanced Commands
Luigi's Advance Commands