The 滲透忍者盔甲 is a melee-oriented 盔甲 set purchased from the 酒館老闆 for 225, after 石巨人 has been defeated. The set consists of the 滲透忍者頭盔, Shinobi Infiltrator's Torso, and 滲透忍者褲裝.
The Shinobi Infiltrator armor set is an upgrade of the 和尚盔甲 set.
- The torso can be swapped out for the 英靈殿騎士胸甲 to greatly increase one's defensive capabilities without sacrificing melee damage, which can be useful if you decide to prioritize general melee combat over the use of sentries.
- The total bonus to max number of sentries is +3, allowing 4 to be summoned at once.
- A ninja (忍者) or shinobi (忍び) was a covert agent or mercenary in feudal Japan. The functions of the ninja included espionage, sabotage, infiltration, and assassination, and open combat in certain situations.