Interesting... I was thinking something like Shi'ido have all 2s in stats and can't raise them through EXP at creation, only through using Dedication talents and they can't use Cybernetics.
However, using an action they can change shape into any species humanoid or otherwise through an action that is Silhouette 1 or lower, down to something the size of mice if need be. Barring modification via Talents they gain the weapons, stats, Wound Threshold, and Strain Threshold of whatever creature or humanoid they change into, including soak values but not including armor. They can change into anything Silhouette 2 but no higher, and if they do they must pass a 3p Resilience check or get stuck in that form for a number of days equal to the number of fails the roll generates to a minimum of 24 hours.