KOTOR 2 Influence: What It Actually Is and How to Navigate It
The influence system in Knights of the Old Republic II controls how your companions feel about you throughout the game. It tracks alignment through a numerical value, but it's more granular than the standard light side/dark side binary that the first game used. Your companions have individual influence thresholds, and hitting certain markers unlocks or locks conversation options, story beats, and even whether they leave your party permanently. I've spent too many hours tweaking this system while debugging mod projects, so here's what I've learned about how it works in practice and where it breaks down. The base influence scale runs from negative to positive values. Your starting influence is zero. Every significant action shifts the number. Killing a surrendered opponent might push you -100. Healing someone might push you +50. The exact values vary by action, and the game tracks them per companion rather than globally for the whole party.
Each companion has influence thresholds at different levels. For example, Atton might start disapproving heavily around -200, become hostile at -500, and leave the party entirely. Bastila has her own separate scale. You can check current influence values through the game's console commands if you're on PC. The command is something like InfluenceGet followed by the companion reference ID. On console versions, you don't have direct access to these numbers, which makes understanding what's happening significantly harder. Here's the thing most guides don't emphasize enough: influence gains and losses are not symmetrical. The game weights dark side actions more heavily than light side ones in many cases. You might spend fifteen minutes doing explicitly good deeds and then get a single dark side choice wrong and lose more influence than you gained. This was intentional on Obsidian's part to make the moral system feel tense, but it also means playing deliberately neutral is actually harder than committing to one side early on. I ran into a specific edge case while testing mod compatibility. There's a scripted event in the third act involving a character on the Exile's ship where the game tries to modify influence values through a direct script override. If you'd already triggered certain dialogue variations based on your influence level earlier, the script would sometimes overwrite your tracked influence with hardcoded values, effectively nullifying everything you'd done up to that point. The workaround was to load a save from just before that area and replay through without triggering those earlier dialogue flags. It's not a fix you can apply to the vanilla game without mods, but it's something to be aware of if you're using any modifications that touch the companion relationship system.
Another thing beginners consistently get wrong is assuming that influencing one companion doesn't affect others. That's not how it works. Your global influence still impacts every companion simultaneously, each on their own scale. A player could theoretically be building a character that maximizes influence with one companion while accepting heavy losses with another. The game doesn't prevent this. It's entirely up to the player to manage the trade-offs. There are also influence checks hidden inside conversation trees that players rarely notice. A lot of the game's optional content is gated behind influence thresholds that aren't explicitly stated. You'll see a dialog option grayed out or simply unavailable and assume it's because of storyline progression when it's actually an influence requirement. This is particularly frustrating in the Telos repair missions where several companion-specific quests require you to have reached a certain influence level before the necessary conversations will trigger at all. If you want precise control over influence without relying on console commands, the most reliable method is using the TSL Refresh mod along with the Knigi utility. These tools give you much better visibility into what's actually happening with your companion relationships. The vanilla game's influence feedback is deliberately vague, which is fine if you're playing casually but a real problem if you're trying to optimize or speedrun specific story outcomes.
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The system does have real limitations. Influence doesn't fully reset between acts, but it also doesn't carry over perfectly in every edge case. There are documented instances where certain cutscenes force an influence change regardless of player choice, and those changes are permanent. The game also doesn't provide any clear indication of how close you are to a threshold, so you're often flying blind until an option becomes available or a companion suddenly turns hostile. For players who just want a straightforward path without managing complex companion relationship metrics, sticking to a consistent alignment approach from the beginning is your best bet. Pick light side or dark side on the first major choice and commit to it. Trying to walk a fine line will cost you influence faster than you'd expect given how the game's scoring works.
