berserker_boots_script:
    type: world
    debug: false
    events:
        on player equips berserker_boots:
        - flag player base_speed:<player.walk_speed>
        - while <player.equipment_map.get[boots].advanced_matches[berserker_boots].if_null[false]>:
            - define speed_multiplier <player.health.div[-20].add[1].add[0.2]>
            - adjust <player> walk_speed:<[speed_multiplier]>
        on player unequips berserker_boots:
            - adjust <player> walk_speed:<[base_speed]>