Rule question subs, destroyer and bombers

Tired of trying to explain bombs and bombing raids to new players? We have got you! Today we are offering part 2 of our 3 part series breaking down the rules for air combat in Axis & Allies! Part 2 when we take on Bombers and Strategic Bombing Raids!

Part 3 will be everything you need to know about Anti-Aircraft Artillery.

By the way, we added a big shout out to AxisandAllies.org at the top of the video! Thanks for being a great resource!

https://youtu.be/H4Z8BZmmpKY

This is complicated stuff SC, but I believe I have this right:

In your example, if the US initiates combat in a sz in which the US has no destroyers, then J decides whether its subs submerge or surprise strike, not the US.

If the US had a destroyer present, then any subs in a sz in which combat is initiated would be involved. The US cannot decide to ignore them.

If the US placed units in a sz which contained only J subs, then the US can decide whether to initiate combat or ignore those subs. If that US movement occurs during non-combat then combat cannot be initiated.

I still like the idea of the Russia bomber to help even things out.  It hasn’t helped me in my games however it does give Russia a chance to actually win in Ukraine and pose a threat to Japanese transports.

@Baron:

The Triple A 1942.2 SBR rule is each plane get Att or Def @1 and StB get 1D6 damage.

However, the math also shows that it is not better to bring along Fg as escort than throwing only StBs.
Almost the same odds: 0.825 IPC/ SBR run (with 1 StB 1 Fg) vs 0.861 IPC/ SBR run (with 2 StBs).

The only difference is with 2 Bombers there is much risk (of loosing more IPCs) but also much reward (more damage against the defender).

From this, my analysis will be that there is no need to escort 2 bombers or more with Fighters as long as you get a 1:1 ratio against defending interceptors. Better to put your Fgs on other missions.

Below there is the maths.

Triple A SBR 1942.2: 2 StBs A1 doing SBR against 2 intercepting Fgs D1

Sum: +8.195 - 7.334 = + 0.861 IPCs damage/StB

I can also add that it is even more the case with G40 SBR, no need to throw a Fg on an escort mission if you have at least 2 StBs and a 1:1 ratio against defending interceptors.

According to the maths of G40 OOB SBR rules, the odds to inflict damage to the defender are clearly increasing keeping 1:1 ratio, from 1 StB, 1 StB+1Fg and, finally 2 StBs.
The odds are even better than a single bomber against an undefended Industrial Complex ! ( +2.583 vs + 3.639 IPCs damage/SBR run)

G1940 SBR: 1 StB doing SBR without interceptor/ damage 1D6+2
Sum: +4.583 - 2 = +2.583 IPCs damage/SBR run

G40: 1 StB A1 doing SBR against 1 Fg D1 / damage 1D6+2
Sum: + 4.845 - 3.666 = + 1.179 IPC. damage/SBR run

G40: 1 StB A1 doing SBR against 2 intercepting Fgs D1
Sum: + 4.85 - 5.056 = - 0.206 IPCs damage/SBR run

G40: 1 StB & 1 Fg A1 doing SBR against 2 intercepting Fgs D1 damage: 1D6+2
Sum: +7.775 - 5.33 = + 2.445 IPCs damage/SBR run

G40: 2 StBs A1 doing SBR against 2 intercepting Fgs D1 damage: 1D6+2/StB
Sum: +10.973 - 7.334 = + 3.639 IPCs damage/SBR run

G40: 1 StB & 1 Fg A1 doing SBR against 1 intercepting Fgs D1
Sum: + 7.639 - 3.667 = + 3.972 IPCs damage/SBR run

G40: 2 StBs A1 doing SBR against 1 intercepting Fgs D1
Sum: +11.459 - 5.666 = + 5.793 IPCs damage/SBR run

Triple A SBR 1942.2: 1 StB doing SBR without interceptor (A1 vs D1, damage 1D6)
Sum: +2.917 - 2 = +0.917 IPC damage/SBR run

Triple A SBR 1942.2: 1 StB A1 vs 1 Fg D1
Sum: +3.69 - 3.667 = + 0.023 IPC damage/SBR run

Triple A SBR 1942.2 : 1 StB A1 doing SBR against 2 intercepting Fgs D1 / damage 1D6
Sum: + 2.025 - 5.056 = - 3.031 IPCs damage/SBR run

Triple A SBR 1942.2: 1 StB & 1 Fg A1 doing SBR against 2 intercepting Fgs D1
Sum: +6.155 - 5.33 = + 0.825 IPC damage/SBR run

Triple A SBR 1942.2: 2 StBs A1 doing SBR against 2 intercepting Fgs D1
Sum: +8.195 - 7.334 = + 0.861 IPC damage/SBR run

Triple A SBR 1942.2: 1 StB & 1 Fg A1 doing SBR against 1 intercepting Fg D1
Sum: + 5.973 - 3.667 = + 2.306 IPCs damage/SBR run

Triple A SBR 1942.2: 2 StBs A1 doing SBR against 1 intercepting Fg D1
Sum: +8.403 - 5.666 = + 2.737 IPCs damage/StB

OOB SBR rules for 1942.2: 1 StB doing SBR without interceptor damage: 1D6
Sum: + 2.917 - 2 = +.917 IPC damage/SBR run

OOB 1942.2: 1 StB A1 first strike vs 1 Fg D2
Sum: + 3.8 - 4.8 = - 1 IPC damage/SBR run

OOB 1942.2: 1 StB A1 first strike doing SBR against 2 intercepting Fgs D2 / damage 1D6
Sum: + 3.071 - 7.185 = - 4.114 IPC. damage/SBR

OOB 1942.2: 1 StB & 1 Fg A1 first strike doing SBR against 2 intercepting Fgs D2
Sum: + 6.018 - 7.555 = - 1.537 IPCs damage/SBR run

OOB 1942.2: 2 StBs A1 first strike doing SBR against 2 intercepting Fgs D2
Sum: +7.547 - 9.556 = - 2.009 IPCs damage/SBR run

OOB 1942.2: 1 StB & 1 Fg A1 first strike doing SBR against 1 intercepting Fg D2
Sum: + 5.973 - 5.159 = + 0.814 IPCs damage/SBR run

OOB 1942.2: 2 StBs A1 first strike doing SBR against 1 intercepting Fg D2
Sum: + 8.214 - 6.315 = + 1.899 IPCs damage/SBR run

So the only case for advocating Fg escort is within OOB SBR rules from 1942.2, the odds are less worse for the attacker if it keeps pairing 1 StB with 1 Fg.

Playing 1942.2 online with Triple A SBR rules however, it is a different story. As in G40, 2 StBs has almost the same odds of doing damage as a single StB raid against an undefended IC.
(.861 vs .917 IPC/SBR run)

So, based on these comparative stats, we can say that the actual OOB 1942.2 SBR rules is more historical than the 2 others, since the game mechanics give less risks for bombers when paired to Fg but it is at the expense of making SBR strategies much less appealing for attacker, and for Allies in particular.

Here is the link to HR forum for what I think is a more historical and balance SBR rules:
http://www.axisandallies.org/forums/index.php?topic=34118.msg1311386#msg1311386

the reason i asked is becuase i have adopted the same "straights and canal rules from global into this game to try and keep it uniform  and a bit  more challenging…as  Nwestern europe in this game is like denmark in global,so i treat it as u cant pass thru the straight without holding Nw europe…in this edition…as well as subs only thru Gibltr unless ur the owner like global…so this was why i wanted to know.just for a house rule

Thank you for the quick response!!

@Cow:

well yeah, the beta for trip a takes awhile, because of new rules etc. takes time.

Actually I heard it’s already playable, the only issues remaining are graphic and some missing territory connections.

I think it is called… v5?

Yes, twice the IPC value is correct. The other sentence is trying to say although an IC can’t be destroyed, it can be rendered useless by taking as many hits or more as the IPC value or the territory.