give @p minecraft:trial_spawner[
    minecraft:block_entity_data={
        id:"minecraft:trial_spawner",
        normal_config:"an:infernal_sanctum/normal",
        ominous_config:"an:infernal_sanctum/ominous",
        required_player_range:4,
        target_cooldown_length:36000,
        spawn_data:{
            entity:{
                id:"minecraft:skeleton",
                HasVisualFire:true,
                CustomName:{"italic":false,"text":"Wildfire"},
                CustomNameVisible:true,
                Silent:true,
                "Tags":["23912469185"],
                Health:300,
                attributes:[
                    {id:"minecraft:attack_damage",base:25},
                    {id:"minecraft:attack_knockback",base:5},
                    {id:"minecraft:entity_interaction_range",base:4},
                    {id:"minecraft:explosion_knockback_resistance",base:1},
                    {id:"minecraft:follow_range",base:32},
                    {id:"minecraft:jump_strength",base:1},
                    {id:"minecraft:knockback_resistance",base:1},
                    {id:"minecraft:max_health",base:300},
                    {id:"minecraft:movement_efficiency",base:1},
                    {id:"minecraft:movement_speed",base:0.35},
                    {id:"minecraft:scale",base:1.2},
                    {id:"minecraft:step_height",base:8}
                ],
                active_effects:[
                    {id:"minecraft:fire_resistance",amplifier:0,duration:-1,show_particles:true},
                    {id:"minecraft:invisibility",amplifier:0,duration:-1,show_particles:false},
                    {id:"minecraft:slow_falling",amplifier:0,duration:-1,show_particles:false}
                ],
                equipment:{
                    mainhand:{
                        id:"minecraft:shield",
                        components:{
                            "minecraft:base_color":"yellow",
                            "minecraft:banner_patterns":[
                                {color:"red",pattern:"minecraft:gradient_up"},
                                {color:"orange",pattern:"minecraft:bricks"},
                                {color:"yellow",pattern:"minecraft:gradient"},
                                {color:"orange",pattern:"minecraft:triangles_bottom"},
                                {color:"yellow",pattern:"minecraft:triangles_top"}
                            ]
                        }
                    },
                    offhand:{
                        id:"minecraft:shield",
                        components:{
                            "minecraft:base_color":"yellow",
                            "minecraft:banner_patterns":[
                                {color:"red",pattern:"minecraft:gradient_up"},
                                {color:"orange",pattern:"minecraft:bricks"},
                                {color:"yellow",pattern:"minecraft:gradient"},
                                {color:"orange",pattern:"minecraft:triangles_bottom"},
                                {color:"yellow",pattern:"minecraft:triangles_top"}
                            ]
                        }
                    },
                    head:{
                        id:"minecraft:player_head",
                        components:{
                            "minecraft:profile":{
                                id:[-1246962550,1816479748,-1279819256,-1844267027],
                                properties:[
                                    {
                                        name:"textures",
                                        value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMzgzNDQ3YTk5ZDVkYjRlZTk1MGQ5OTVhMmE0YTJmYzMyZWRhMDEwNmE3ZDZiNTk5YzEyZjRhNDdkZDMwZDc2OSJ9fX0="
                                    }
                                ]
                            }
                        }
                    }
                },
                drop_chances:{
                    mainhand:0,
                    offhand:0,
                    head:0
                },
                DeathLootTable:"an:entities/infernal_sanctum/wildfire",
                PersistenceRequired:true
            }
        }
    },
    minecraft:custom_name={"italic":false,"text":"Wildfire Altar"},
    minecraft:rarity="epic"
]