item replace entity @n[distance=..3,limit=1,tag=necromancer_summon,tag=!necromancer_summon_unwieldy] armor.head with leather_helmet
item replace entity @n[distance=..3,limit=1,tag=necromancer_summon,tag=!necromancer_summon_unwieldy] armor.chest with leather_chestplate
item replace entity @n[distance=..3,limit=1,tag=necromancer_summon,tag=!necromancer_summon_unwieldy] armor.legs with leather_leggings
item replace entity @n[distance=..3,limit=1,tag=necromancer_summon,tag=!necromancer_summon_unwieldy] armor.feet with leather_boots