This is the first of Tachikoma inspired lego for me. I do not watch any anime (don't even own a tv) but have seen them around and find the spider design fun and interresting.
This design was inspired by a SC2 baneling but is designed for recon with no offensive capability. It has the standard 4 legs and 2 forward arms which act as sensors, can manipulate objects, and can show a range of emotion similar to human eyebrows.
The large abdomen houses sophisticated sensors and electronic countermeasures. There are no eyes since advanced sensors can provide any environmental input needed. There is however a camera to record and livestream visual data back to HQ. The baneling's stealth along with speed and agility are it's only defense. While lacking weapons it is capable of targetting and calling in airstrikes, missiles and artillery.