As others have said it depends on how often these heroes are used and how they’re used.
Scarlett is praised for tile damage (mine is +19 and like 900 A or so), which is high. That being said an axe can do what her special does to potentially more enemies if there are more then 3. That would also be less resources then leveling a 4* and embleming to +20 for A drop. Lots of other heroes also drop A even in the vanilla group if you’re F2P/C2P
Kelile gets a disproportionate amount of hate here in general. Really if she is emblemed on the attack path (mine is +19 and 800 A) she hits pretty darn comparably to a 5* (Marjana). I did a comparison:
While she is also more durable then Scarlett, neither are actually durable. They live or die by the rogue talent.
Truthfully in a vacuum with no other info Kelile may be my choice. A red sniper with good DoT isn’t as common as in other hero colors. I also think most rosters benefit by having 1 suitable sniper in each color. 800 A is hardly simply a “consolation” to Scarlett, 800 is high as well. You can also save your rings on Marjana if you have Kelile depending on your exact situation.
Colen I have personally never been a huge fan of, but he generally holds more value then I place on him. This is mostly due to me having a maxed Azlar by the time I got him. His tile damage is in the realm with the others. He has the potential to be more destructive then the others depending on the team and scenario, but being slow has the better chance to die before firing. This gets exacerbated as you play more as it gets harder and harder to rely on fragile slow heroes in diamond and other advanced level challenges.
Really there is an argument to be made for all 3. That being aside from “why these 3.”. Again, I think Kelile personally with no other info, but not sure any would play so poorly it would be “wrong”.
I would say more roster info is helpful. If you don’t want to get that into it an equally important question is “Which one do you personally like to play with the most?”. It is your roster and just a game. Have fun playing with it too if you enjoy one over the others.
Good luck out there!
