| + | (Attacker's Personal Honor + Attacker's Unit Honor)/2 |
| - | (Defender's Personal Honor + Defender's Unit Honor)/2 |
| + | (Attacker's General's Rank - Defender's General's Rank)/2 |
| + | Charge Bonus if Charging(*depends on unit) |
| - | Defender's Extra Armor |
|
| -4 | If Cavalry Facing Yari Armed Infantry |
| +4 | If Yari Armed Troops Attacking Cavalry |
| |
| +5 | Attacking Flank |
| +7 | Attacking Rear |
| +12 | Charging Into Flank or Rear |
| +4 | If Defender is Running Away |
| +6 | If Attacker Pushed Back Defender in Recent Battle |
| |
| +/- | Height Advantage or Disadvantage |
| -2 | Cavalry Attacking Infantry in Woods |
| +2 | Infantry Attacking Cavalry in Woods |
| +5 | Defender Has No Space to Fight Properly (e.g. on a bridge) |
| |
| +3 | Attacker is in Wedge Formation |
| +3 | Defender is in Wedge Formation |
| -2 | Attacker is in Hold Formation |
| -2 | Defender is in Hold Formation |