When you take the Attack action, you can spend a Channel Divinity use to add +10 to one attack roll after seeing the roll but before knowing the result.

Once per long rest, use War Priest to make one weapon attack as a bonus action after taking the Attack action.

You can make an attack with a weapon as a bonus action a number of times per long rest equal to your Wisdom modifier plus 1. Since your Wisdom modifier is negative, you can still use this feature once per long rest.

At 5th level, the character can make two attacks whenever the Attack action allows multiple attacks. Clerics do not gain Extra Attack by default, so this entry is omitted in favor of class-appropriate actions if used at the table.

You can cast cleric spells using Wisdom as your spellcasting ability. You prepare spells each day from the cleric spell list, and you can cast ritual spells you have prepared as rituals.

You can use a holy symbol as a spellcasting focus for cleric spells.

Choose a divine domain. You gain domain spells and domain features at the levels indicated by the domain. War Domain grants heavy armor proficiency and martial weapon proficiency, along with its domain spells.

You gain proficiency with heavy armor and martial weapons.

You can channel divine power to turn undead within 30 feet that can see or hear you. Each undead makes a Wisdom saving throw against your spell save DC or is turned for 1 minute, or until it takes damage.

You can use your Channel Divinity twice between rests. You regain expended uses when you finish a short or long rest.

You can turn the flow of battle into prayer, guiding steel and spirit with calm conviction. Your gods favor those who defend others with discipline and courage.

You have a military rank from your career as a soldier. Soldiers loyal to your former command still recognize your authority, and you can usually gain access to friendly military encampments and limited aid from those who serve the same banner.