Target Combo

The Target Combo is a mechanic introduced in the Street Fighter IV series.

Description
A Target Combo is a preset combination of normal punches/kicks performed in a specific sequence. They are typically meterless combos, but require strict timing such that if the first attack is not followed up quick enough or it is blocked, the combo cannot continue. They can be used to set up EX Specials, Super and Ultra Combos, and in some cases, such as Guy's Bushin Gokusaken, Throws. However, the latter move's throw is performed with a specific follow-up kick as opposed to the normal Throw input.

Tactics
Target Combos are generally used in the same situations as regular combos. As mentioned above, they can be used to set up various attacks, but can also be used to punish an opponent who is either in a Frame Trap or has had an unsafe attack blocked. The unblockable nature of a correctly-landed Target Combo means that it is great for dealing massive damage to an opponent.