Booster

A is a tool developed by Usamimi in the Toaru Majutsu no Index Struggle Battle video game, to reinforce the ability of the player known as Imagine Shadow.Boosters from the Toaru Majutsu no Index @wiki (Japanese). Retrieved on 13/1/15
==Principles==
===Basics===
As the name suggests, it enhances the effectiveness of the function of, apparently, any ability that the player replicates, even magic, which even Usamimi finds surprising. It was given by Usamimi to follow the player, who was still inexperienced with their ability.
The Boosters give status bonuses depending on the power status that each card has in the game. The three basic types of Boosters are the Normal, Science, and Magic Boosters. Normal Boosters does not give an increase or decrease in status. Science Boosters have a high affinity to espers, and strengthens science side cards and weakens magic side cards. Likewise, the Magic Boosters have a high affinity to magicians, and strengthens magic side cards and weakens science side cards. Apparently, all Boosters apart from the Normal have the capability in growing in strength.
Other Boosters also exist, though they can only be obtained in special events in the game.
===Types of Boosters===
* - It is the first Booster the player gets. From the start the Normal Booster is maxed out when the player gets it, as such, its value doesn't grow. Both magic and science cards' numeric values does not increase or decrease when used.
* - It is a Booster that gives positive effects to science side cards, and gives negative effects to magic side cards. When used the width of the increase and decrease value indicator grows.
* - Does the complete opposite of the Science Booster. The effects on the increase and decrease value indicator is the same for the Science Booster.
* - It is a special Booster that is one of the achievement rewards for the Fallen Angel Fuse Kazakiri event in the game. When used it is a Booster that mitigates wide area magic. The Booster is used by Vento of the Front the event boss, and for her alone, the Booster has the effect of giving from the initial value a 10%+ correction to all cards. Furthermore, as a reference, the initial correction value of magic and science cards is 3%.
* - A special Booster that is one of the achievement rewards for the Fallen Angel Fuse Kazakiri event in the game. It is a Booster that has been developed for the heavy weapons industry. Against Kihara Amata the positive correction value gets taken.
* - A special Booster that is one of the achievement rewards for the event in the game. It is a next generation more compact booster. Against AIM Clone the positive correction value gets taken.
* - A special Booster that is one of the achievement rewards for the event in the game. It is a next generation more compact booster. It is a homage to the smartphone game which Kamachi Kazuma wrote the story for. Against Arthur positive correction value gets taken.
==Gallery==
Normal Booster.png|Normal booster.
Science Booster.png|Science booster.
Magic Booster.png|Magic booster.
Resist Booster.png|Resist booster in event.
Million Booster.png|Million booster in MA event.
File:Misaka Booster.jpg|Misaka booster.
Teleport Booster.jpg|Teleport booster.
==References==
Category:Terminology
Category:Science