Talk:Kakine Teitoku/@comment-24.189.134.157-20150215031623/@comment-5230978-20150216025156

I thought it was something the user could develop,

Well, even if passivity was in the ability's "nature", I guess it doesn't necessarily manifest from the beginning but could when the ability reaches a certain point in its development, though this would depend on the type of ability. Kakine's Dark Matter is still evolving so in the future it could even gain passive defensive ability if it is in its "nature", but I doubt the author would reuse something like that for another Level 5 and it would alos slightly ruin the duality between Accel and Kakine.

or have implanted in them(like with the Dark May project)

It's not the ability to be implanted with the DMP but the thought pattern, which can change the "nature" of the ability as for Kinuhata.