The SYURA is an Arm part that appeared in Armored Core: Nexus and later in both Armored Core: Nine Breaker and Armored Core: Last Raven
Blade arms enabling the use of normal and energy wave attacks.
This part can be purchased from the shop for 128,000c.
This arm part appears almost identical to the KAW-SAMURAI2 arm part from Armored Core 3 and Silent Line: Armored Core.
The information in parenthesis indicates the specifications for the Wave Blades the SYURA can produce