[QUOTE=tokamak;279617]They don’t. A level 3 turret costs more than an individual ability.
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You have to look at what you are buying, you aren’t buying a level 3 turret, you are buying the delta from a level 2 turret to a level 3 turret. If you didn’t spend that level credit you would still have a level 2 turret, so you aren’t buying the whole turret, only the difference. the difference is 1 level credit. The difference is what you compare to other abilities to see if it is worth it, to you.
Again, what is important to one person may not be important to another. Value is determined by what you want to do and how you want to play, not necessarily because a dev liked doing something one way and therefore valued a particular ability higher than another.
If something ends up being more cost effective it’s either too powerful (in which case it can be tweaked), or it’s just perception because it matches your style and you really like that particular ability.
Also, they are trying to keep things simple. 1 level = 1 ability. Simple.


