AN UNBIASED VIEW OF BLUE DRAGONBORN WARLOCK

Max out Dex and Con, don't worry much about Str or maybe the +two raging damage they won't use (3rd option for stat placement).A cavalier almost totally controls the battle movement. Providing Disadvantage to each enemy you mark, besides from yourself, with Unwavering MarkI feel It will be good mainly because with the +2 to Dex as well as the +one