I would have had Arachnitron do something, but it was hard to know what to do since the arachnoids belong to Tarantulas and that seemed like the best way to notice the Maximals' presence.
Just to clarify: The Maximals are not actually in the cave, right?
BIC:
Arachnitron noticed one of the arachnoids skittering past Tarantulas who switched to some sort of live feed of the surrounding area and lashed out angrily at the unconscious Blackarachnia.
"You see what you made me do foolish widow? You distracted me from the big picture!" Tarantulas snarled as he whirled around, quickly spotted one of the hacked arachnoids watching them, and crushed it underfoot like the tracer he'd brought with him earlier.
Arachnitron flinched at his outburst. He crushed one of the arachnoids. She wasn't sure what he had seen that made him so angry!
"Grab the witch and carry her out of here, we have a maximal infestation that needs to be dealt with"
Oh, so that's what he had seen! Arachnitron hadn't known that his little arachnoids could alert him about things like that. She had never really known what they were for! What useful little creatures to have around. She'd have to find out what else they could do. Perhaps Tarantulas could teach her how to use them. She'd have to know these things if she was going to be his assistant.
Arachnitron nodded at Tarantulas. "Right behind you," she replied.
She lifted the unconscious she-spider, took a few shaky steps forward, nearly dropped Blackarachnia on her face, but then readjusted her grip and followed Tarantulas towards the opening of the cave. She picked up her energon pistol on the way out.