execute store result storage ws:temp stats.amount float -0.025 run scoreboard players get @s scavenger.debuff
data modify storage ws:temp stats.attribute_type set value 'generic.movement_speed'
data modify storage ws:temp stats.operation set value 'add_multiplied_total'
data modify storage ws:temp stats.statboost set value 'scavenger.debuff'
function ws:misc/stats/updatetag with storage ws:temp stats