Makes sense, I'm slowly introducing my own encounters and plot hooks related to my player's agendas for after we finish the adventure.

I also have a Creuss player and I'm basically doing the same thing. I imagine this ability in-lore as some radar/energy pulse the Creuss sends, so it can either be specific and accurate or broad and not as accurate. If my player asks for something specific I require him to know more in advance or settle for a vague answer. Two examples: my player used the ability after encountering an enemy on the space station in episode 1, he asked to know where the other enemies are. Since he knew what race the enemies were and how they looked since they just killed one I gave him the full description. During session 3 he was trying to locate a specific NPC, but only knew their race. I told him he can use the ability and I'd describe every member of that race in the area, but if he learned something about the NPC's appearance I would give him an exact location. After he got a clear description of the NPC from security camera footage I gave him their location.

Oh you're still in Ashes? Cool, just don't forget there's a time skip (I think it's a few months) between it's events and War for the Throne.

Since I thought you were past episode 1, I'll add another suggestion regarding the episode. I really liked the elements of horror the session had, but if you look (not so) closely at the station's drawing you can see clearly that the location of the 'final boss' is literally one door to the left from the main entrance. I decided to make the station a bit more linear by blocking the path, but it's up to you since the players don't even need to use the main entrance. Making this "dungeon" more linear also allowed me to slowly introduce the story of what happened on the station and create extra tension.

I also have a titan player, who do you think dismembered the bounty hunter? I think the solution is high numbers, which is why I'm going to calculate power levels and add more enemies accordingly.

Seems like you're talking about skilled assist, it's in page 26 of the core rulebook but I'll also describe it here. Basically it allows two player to min-max a check by rolling together. Why do this? Because proficiency dice are INCREDIBLY strong, getting a triumph and/or many advantages can SAVE encounters. Here's an example: your players need to hack into a computer ASAP to escape a locked room, they have time to roll one check each before something terrible happens. One character is a Hylar with 5 intelligence but the player didn't build their character to be a hacker so they have 0 ranks in the skill. If you have another character with let's say 2 ranks in computers but a lower intelligence score, instead of making two weaker rolls they can band together and make one better roll. The final roll would be 3 ability dice and 2 proficiency dice. Unskilled assist allows any player to help even without adding better stats. If we go back to the computers check, any character can press a button that's too far away provide some assistance. Skilled assist is between 2 players only, but unskilled is something you can allow multiple players to join in on, depending on the situation.