@LHoffman:
Back on the Battle of the Atlantic issue… Ultimately, I think there has to be some intrinsic motivation for Germany to reach out into the Atlantic. Simply giving them more money to spend or reducing the cost of subs probably will not be enough reason to make them buy more. As it stands, the war will still be decided against the Soviet Union (Moscow). If there is a viable strategic gain to be had, such as strangling the UK or subs utilized to buy time against an invasion, then maybe a Battle of the Atlantic would take place.
Also, it looks like HBG has overhauled the Convoy Disruption System. I am not sure what can be done with it if you still plan to use the G40 map, but on HBG’s new GW game it looks like there are lines around the oceans denoting convoy routes. (You have to look closely and zoom in.) I don’t know how they have structured the mechanic, but it looks nicer, IMO.
You touched some interesting points.
About how units values impact the Atlantic Submarine Warfare, there is some features added in previous discussion (on Subs, DDs and TPs) and put in my roster which can provided favorable circumstances.
First rule: No Sub vs Sub can create a similar situation in ATO (Atlantic Theatre of Operation) because US and UK will not buy Sub to fight U-boat, for sure.
OOB, it was possible to buy a few cheaper Subs to use as cheap fodder (for DDs and TPs) against U-boats.
Now, it is clear that UK and US Destroyers only can protect TPs against them.
(In addition for PTO, US and ANZAC can throw Sub at Japan, while IJN can do the same against UK, US and ANZAC. There is an increase possibility that US & Allies can recreate their historical Convoy Raiding against Japan, if IJN have not enough DDs.
OOB, IJN Subs could protect TPs against Allied Subs.)
Second rule: Sub’s A2 first strike, on a 1 Sub vs 1 DD, U-boats are better now than OOB and let the player feels each Sub have a better offensive capacity (in fact, on same IPC basis, 6 Subs A2fs vs 5 DDs D2 keep a similar combat odds as OOB 8 Subs Attacking @2 vs 6 Destroyers defending @2). Still the first strike ability increase the Submarine survivability because the defender cannot retaliate.
Third rule: DD blocks on a 1:1 basis Stealth Move and Submerge for first round only. Now, a single DD blocker cannot freeze U-boats in Baltic Sea. An Axis player can move beyond first DD blocker and play a cat and mice game with an improved stealth move (or a less effective blocking capacity).
Also, a many aircrafts and only 1 DD combined attack on many Subs defending @1 can no more result in a U-boats slaughter. Only 1 Sub would be trapped and unable to submerge. In addition, it would be a one shot attack since DD blocks only submerge for the first round. All this would increase the U-boat survivability.
Fourth rule: Transport are defenseless vs warships but can escape 1 at a time by the end of each combat round. This can probably increase the number of Transports still alive after a U-boats assaults and also be an incentive to buy them instead on relying upon costlier Luftwaffe (and more exposed to TPs AA fire) to sink them. OOB, no Transport survive if 1 U-boat is still alive. Now it can and it makes some units still moving on the board after an attack.
Example: 2 Subs against 1 DD and 1 TP, only 1 U-boat get a hit. The defender can either loose the TP and fight another round or loose the DD and save 1 TP. It seems an interesting tactical dilemma which never occur in OOB game.
That’s it for now, but there is probably one thing or two which can be said on this units interactions matter. Maybe later…
@Baron:
Unit type
Cost Combat values
Special abilities
SUBMARINE
5 IPCs A2fs* D1 M2
Permanent A2 first strike *against all surface vessels only, including DDs.
Cannot hit Sub or Aircraft
Submerge and Stealth Move
DESTROYER
6 IPCs A2 D2 M2
Block Sub’s Submerge (first round only) and Stealth move, both on a 1:1 basis.
TRANSPORT
8 IPCs A0 D0 M2, 1 hit,
Carry 2 units, 1 Inf + 1 any ground unit
No defense against warships,
1 Transport can escape from Naval Battle in the same SZ at each end of combat round, if there is no enemy’s aircraft. Simply remove TP from battle board and place it in the SZ on the map.
Regular AA @1 against up to 1 plane, whichever the lesser.