Here's my review of this monster (I'm not a summoners war veteran by any means but id like to give my input on this monster). Leveling up the cookie will still give it additional energy, even though the skill does not increase.With the new update to summoners war comes Gingerbrave, the hero of the Cookie Run Kingdom (at least that's what I assume because I haven't played the game). Despite the skill effect showing an "increase" as Level 1 "Brave" gradually changes into the superlative form of "Bravest of All", there are no special effects for this cookie at any Level - unlike other cookies.After that Brave Cookie (aka GingerBrave) wanted to avenge for his brother by escaping the Witch's oven together with the other Cookies/Gingerbread.
After running from the Witch he was knocked out by a lollipop (and probably eaten by The Witch). In OvenBreak, he had a brother named Dozer (called KK in the sound files).He is featured in the event Junior Cookie Challenge, which confirms this cookie is a child.He shares the same sounds with Hero Cookie, Skating Queen Cookie, and Bright Cookie.During the Halloween Party 2014, 2015, and 2016 Brave Cookie only wore a tuxedo.This is the only cookie without any special abilities (even XP and coin increase).His name is 勇敢なクッキー君, where 君 (~kun) is a suffix added to refer to those of junior status, especially male children or teenagers. However, Brave Cookie's name is one of the exceptions.