I wonder how much the other tech has already been distributed to her guards. There was personal cloaking device mentioned and various inertia field manipulators. Some of her guards might have fast tracked tech to basically make them like an even higher tech version of the Predator tech from the Predator movie franchise or the stealth tech that appeared in the Ghost in the Shell manga/anime/movies.
Given the revealed micro-blackhole tech weapon, maybe they could have a punch-dagger version designed to create an extremely brief tiny (very less than 1 mm^3 volume) high-gravity at the tip as an anti-brute/anti-armor melee weapon. Just punch at the target and depending on the matter/energy resistance feedback the tiny gravity field might range from the effect of a 10 Gs to blackhole level. Hopefully the cloaking device side effect would be disperse/deflect in case the even tiny microscopic effect might throw out effects ranging from high temperature plasma to gamma rays.
Given the revealed micro-blackhole tech weapon, maybe they could have a punch-dagger version designed to create an extremely brief tiny (very less than 1 mm^3 volume) high-gravity at the tip as an anti-brute/anti-armor melee weapon. Just punch at the target and depending on the matter/energy resistance feedback the tiny gravity field might range from the effect of a 10 Gs to blackhole level. Hopefully the cloaking device side effect would be disperse/deflect in case the even tiny microscopic effect might throw out effects ranging from high temperature plasma to gamma rays.