Drill Shell

Drill Shell is the second available Bros. Attack Luigi can use in Mario & Luigi: Paper Jam. Luigi obtains this Bros. Attack after catching Nabbit in Doop Doop Dunes the first time. It costs 5 BP, and it is a single target Bros. Attack.

Immediately after initiating this attack with, Luigi put the shell on his head and jump on Mario, than Mario jump toward to the enemy, right above the enemy, press to let Mario dash Luigi and the shell head to the enemy and do some serious damage, than he will spin Luigi and start mash  to do a small amount repeatedly in a high rate (if doing it seriously, of course), when it is "OK!" or "Good!" the shell will make yellow sparks, "Great!" blue and "Excellent!" the screen is yellow and sparks purple. After it ended with an "Excellent!", the bros. will put their hands on their head that act like the shell to celebrate.

If the shell isn't hit on the top of the enemy it will start with "OK!", if it is, start with "Good!", 10 hits after is "Great!" ("Good!" if start with "OK!"), another 10 hits is "Excellent!" ("Great!" if start with "OK!").

Description
''Press B to launch, and then press A to drill down when you're directly over an enemy. Once you connect, press B as many times as possible to deal the most damage.''