I need some help for a training map
i need a bot or npc who can move just right and left 3 or 2 tiles with use trigger so we can train aim
and with levels Like
1-Easy The bot or npc move 2 tiles and don't shot
2-Normal the bot or npc move 2 tiles and shot
3-above Normal the bot or npc move 3 tiles and shot
4-high the bot or npc move 4 tiles and shot
Ex :