There is no restriction of what type of ship you put a commander on. So if loosing a commander easily is a concern, attach to a more robust ship.
In wallers specific case being on a cruiser doesnt negate his flagship or fleet bonuses either.
Giving a unique SA for it here isnt really historic, since he went down with the perth. And a addedenum to the commander rule SA, will be limiting to aircraft and sub commanders.
While the HMAS Perth was with the ADBA force Hector Waller was subordinate to Captain Rooks of the USS Houston who was subordinate to the Dutch commander, he wasn't in command of the ADBA fleet so I don't think any SA's should be given based on his captaincy of the HMAS Perth.
The is a good book about the HMAS Perth, Captain Hector Waller and the Battle of the Java Sea called Red Lead. It also covers the plight of the HMAS Perths crew through their experiences in Changi Prison and the Thai-Burma Railway.
Commander (Required): This unit is attached to a friendly ship in the deployment phase. If that ship is destroyed or removed from the map, this unit is removed from play.
Flagship 1
Aggression (Ship Bonus): If this unit is attached to a Destroyer or Cruiser. All local cruiser or destroyers roll +1 die on thier first attack of the surface attack phase.
Veteran Destroyer Flotilla (Fleet Bonus): If a local or adjacent destroyer is damaged or destroyed by a bomb attack. Roll a die, on +5 that unit takes no damage.
OPTIONS: Potshot: The unit this commander is attached to is immune to mines.
Or
Transfer Flag: Once per game if the unit this commander is attached to is destroyed. You may transfer it to a local friendly ship.
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So this is about where we are, we need an proposal, second of either the potshot or transfer flag option. Or a rejection/seconf of the proposal as a whole.
The general development window for this unit is closed. However, these cards will require testing for price and balance and won't immediately go to card creation.
Hector Waller - Australia 1939 -Cost: 6(estimate) Flag 1
Commander (Required): This unit is attached to a friendly ship in the deployment phase. If that ship is destroyed or removed from the map, this unit is removed from play.
Flagship 1
Veteran Destroyer Commander: If this commander is attached to a destroyer and that ship would be destroyed, roll a die. On a 4 or higher, destruction is prevented and the destroyer remains in the game with 1 hull point.
Aggression: If the number of enemy units in local or adjacent sectors is greater than the number of local or adjacent friendly ships. Local and adjacent destroyers and cruiser roll 1 additional die when making anti-air or main gunnery attacks. Abilities that give additional attacks can't be used with this ability
Potshot: The unit this commander is attached to is immune to mines.
--------------- Does this revision go some what to correcting the issue?
Hector Waller - Australia 1939 -Cost: 6(estimate) Flag 1
Commander (Required): This unit is attached to a friendly ship in the deployment phase. If that ship is destroyed or removed from the map, this unit is removed from play.
Flagship 1
Veteran Destroyer Commander: If this commander is attached to a destroyer and that ship would be destroyed, roll a die. On a 4 or higher, destruction is prevented and the destroyer remains in the game with 1 hull point.
Aggression: If the number of enemy units in local or adjacent sectors is greater than the number of local or adjacent friendly ships. Local and adjacent destroyers and cruiser roll 1 additional die when making anti-air or main gunnery attacks. Abilities that give additional attacks can't be used with this ability
Potshot: The unit this commander is attached to is immune to mines.
--------------- Does this revision go some what to correcting the issue?
Unless there's any comment. Ill lock this in for play testing at the end of the week