Would you please consider creating some sort of re-roll rewards or notification?
Like if somebody searches and finds me during raid offence and re-rolls to avoid fighting me, I would receive that 2k food or just simply a notification that he/she re-rolled when seeing me.
This would serve as some sort of feedback on my defense line-up. For example, if I got 20 re-roll notifications overnight versus 15 attacks, no matter how much trophies I lost, I might still feel confident that my defense line-up is sufficiently intimidating.
Right now the only feedback players got is their number of wins and losses, which is kinda skewed because of lower trophies won and higher trophies lost.