...Not any more than making any other AI anyway
There are many safe AIs out there. BT from Titanfall is a cinnamon bun, and most AIs from Japanese media are safe too.
It's just that the ones from Portal are hilariously unreliable for comedic effects.
The best Potal Invention has to be the Long-Fall boots. They give anyone who wears them cat-like grace and immunity to terminal velocity drops (most Warhammer 40k full body armors can't do the same). A straight mover rating that when combined with the portal gun and enough moon dust surfaces makes the jump not just obsolete but inferior.
Oh, they are amazing, especially their ability to prevent the wearers from falling on their heads. But they don't give any extra jumping height so I'd say that The Jump is still superior to them. Also, The Jump can enhance the boots to some silly extremes so it will always be a step ahead.
plus with her they no longer need to use "the fly" card on drone.
That's assuming Aisha triggers with her canon power. If team moves fast enough she won't trigger at all.
Won't the fly drone lead into a situation where Coil does something heinous in a single timeline and the team is forced to act? It would instantly give away that they're spying on Coil.
It would take an extremely specific set of circumstances for them to reveal the drone, mostly because it doesn't have any weapons. Coil doesn't tend to do particularly heinous things inside his base, not without Dinah, and if he orders an attack on someone the team will move to intercept his mercenaries, not to attack Coil directly.
And to all that you need to add that he'll be laying low while he rebuilds his operations.
Wonder if L33t would recognize the tech when those adorable sentry turrets starts getting used.
Imagine the horror in his face when he hears 'Hello'.
Don't forget, you can transmute blood into gasoline with science.
Cave Johnson did it.
Portal is full of funny crimes against nature.
Oooooh, you need Moon rocks to create the surfaces that the Portal uses to create its portals.
Good luck with getting Moon rocks.
I could stage an assault on NASA, but I decided to remove the moonrocks from the equation. The Portal Gun that Peter will build won't need moonrocks.
It wouldn't work, I know. But it would be hilarious.
How little faith you have.
Whelp, maybe this what trigger's her. Or did she have it already?
As far as the characters know, she hasn't triggered yet.
If they move fast enough, she won't trigger from this.
I think another's important portal technology is blood Multiversal Travel. I assume it would only work in wormverse, but if he could get a portal to an empty earth he could build up his swarm freely on... well resources for days.
Omake material for a meeting between all the Tinkers of Ficiton out there.
I say the anticlimatic rute is the best to kill Coil, just inyect Thomas with an inert venom or virus than looks like a comon cold for the first 3 days, at that point the wole 2 temporal lines can't save him.
That would totally work but Peter needs first to know who Thomas is, and then needs to create the virus. Something that Portal won't help him with because such a boring killing method would be antithetical to Cave Johnson.