So the general idea: an agent whose signature ability, that bye itself isn’t very strong, but has a short cool down, and all/most of their other abilities interact with it.
for example: press q (signature ability) to place some kind of ground deployable that slightly buffs team members (move speed or attack speed maybe). Press e when looking at it and it activates an ability similar to the twin wolves (at the expense of the deplorable). Press c and it turns into the image of your agent and slowly walk towards the closest site (or maybe even just stay still in a crouched position as bait) using your ult could allow you to see all of your deplyoables through walls (And maybe a small area around them) and then swap positions with one.
maybe these individually abilities aren’t the best (Which a fair few of the ideas are taken from current agents) but I think the deploy ability along with interacting with their other abilities would be a cool idea to be played around with. Maybe one of the abilities could heal In an area as an alternative to sage?
maybe an ability could be a flash?
