Place this clip right before the engage in your montage, after the enemy spotted sound sets up the fight. Follow it with an inception horn sound to mark the collision, keeping the Malphite line as the last word before the action starts.
关于此声音
This clip is Malphite delivering his French line 'Solide comme un rock' in a low, gravelly voice over about three seconds. It feels stubborn and immovable, like a wall that will not move no matter what hits it. The line is the French voice line for Malphite, the rock golem champion from League of Legends.