The MX-Titans are a group of synthetic fighters that are in Infinity Blade II and Infinity Blade III. Five of the titans have the same robotic-humanoid build with white, grey, and red plating, reminiscent of the Zero Mech. The chassis of each Titan may influence their sound, with the MX-Hulk making sounds resembling the Zero Mech, while the MX-Defender tends to emit a considerably sharper tone.
Three of the MX-Titans are actually organic humanoid enemies wearing technologically advanced equipment. They are the MX-Scorian, MX-Elite and the Exo-Pilot.
The MX-Defender represents the large sword and shield type enemy. It has an unknown helm and armor but it wields the Kreiger and the Balak in Infinity Blade II. Its voicebank is very coarse, and creates strong whirring and crackling noises.
MX-Enforcer represents the large staff-wielding type enemy. He seems to be a cyborg because you can see skin on his arm, although given the robotic voicebank it may be largely synthetic. His armor is unknown, but the helm could be Aran. He carries a large staff, the Hurricane, a hidden heavy weapon.
MX-Stealth is a Large dual bladed titan. It is weaker than some of the other Large MX-Titans but significantly faster, second to the MX-Elite. Its armor may be the Aegis Armor but its helm is unknown. It wields dual Iron Rods in Infinity Blade II.
MX-Hulk represents the giant, heavy weapon type enemy. He carries a weapon called the Dalid, but his armor and helmet are unknown. He is the second strongest MX-Titan, but is the slowest. However, for a giant enemy he is quite fast, and several of his attacks are augmented by jet thrusters. Parts of his body can be seen where you fight MX-Goliath.
MX-Goliath is the name of the robot piloted by the Exo-Pilot. It is the strongest Blood Sentinel fought, surpassing the Stone Demon and Archivist. It's build is designed like a Monstrosity and its titan type is classed as such, so it has no weapon. It fights with his bare hands.
The Exo-Pilot is a humanoid enemy appearing in Infinity Blade II and III. One Exo-Pilot is the pilot of the MX-Goliath and a Blood Sentinel. He uses a two-handed Arual, the Exo Armor and the Exo Helm in Infinity Blade II.
The MX-Scorian is a Staff-Wielding Large enemy that appears in Infinity Blade III. He can either use a staff to attack you, or split it.
The MX-Elite is another MX Titan that appears in Infinity Blade III, alongside the MX-Scorian. He is a Large enemy, just like the MX-Defender, and (for the MX-Defender in Infinity Blade III) both can either use sword and shield, or twin daggers (normal and fist).