Disney Infinity 3.0
31 Achievements
14-18h
Special Delivery
Use 3 Special Moves in One Match in Marvel Battlegrounds
6.6%
How to unlock the Special Delivery achievement in Disney Infinity 3.0 - Definitive Guide
DISCOKING
In your versus mode match, after getting take my wings, beat up people (with 
, , ) and collect their purple sparks to fill up your super meter. You can also collect purple sparks from the purple capsules and once you have enough purple sparks, 
will show up around your character to signify that your super meter is full so press to use it. Your attack doesn't even need to connect for it to count. Once you have executed 3 special moves in one match, then the trophy will pop.
Darth, Grif55
To do a Special Move you must collect the Purple Sparks that will spawn throughout the match. The easiest way to do three in one match is to modify the match's settings. I put on Infinite time, 150% health, 50% damage and 300% health boost.
This is easiest done with extra controllers plugged in, but it is doable with the AI. You will just have to run around, dodging their attacks as you try to fill your meter.