Possible Clues:

• MOD a danger, possibly, for final conflict
• Where there's fighting at last
• A fellow describing jolly old and extremely destructive conflict
• Ultimate scrap 'urt old boy
• Terrible war made dragon writhe
• Equip old fellow for the final battle
• Prepare old Quixote, perhaps, for battle
• German gardener
• Prepare old fellow for final conflict?
• Catastrophic conflict of a body of serving men over old fellow