According Walmart's Product description For Springer He is Number 38.

• BUILD THE ULTIMATE BATTLEFIELD: Discover an expansive ecosystem of collectible figures and weapon accessories with Siege figures. (Each sold separately. Subject to availability).
• CUSTOMIZABLE WEAPON LOADOUT: Autobot Springer figure comes equipped with 4 weapon accessories that can combine to form a larger weapon. Multiple weapon ports on figure and vehicle enable custom weapon accessories configurations.
• EXPANDABLE WEAPON SELECTION: Fans can build bigger mission loadouts by compiling an arsenal of additional weapon accessories from other Siege figures. (Each sold separately. Subject to availability).
• G1-INSPIRED CYBERTRONIAN ALT MODE: Voyager Class WFC-S38 Autobot Springer toy features classic conversion from robot to vehicle to helicopter modes in 25 and 26 steps.
• ADD BATTLE EFFECTS: Attach Fire Blasts accessories (not included. Included with Battle Masters figures. Each sold separately. Subject to availability) to the ends of weapon accessories to simulate blasterfire coming from weapons.

• Includes Transformers Generations War for Cybertron: Siege WFC-S38 Autobot Springer figure, 4 weapon accessories, 1 additional accessory, and instructions.
• Figure scale: 7 inches
• Ages 8 and up
• Warning: Choking Hazard - Small parts. Not for children under 3 years.

Build the ultimate battlefield with Siege figures (each sold separately). Siege plunges fans into the epic fight to survive on the final day of the Autobot and Decepticon battle to control Cybertron. The Decepticon resistance army and the Autobot counter-resistance fighters gear up with the C.O.M.B.A.T. (Cybertronian Omnifuctional Modular Battlefield Assault Tech) System, the universe's most advanced modular weaponry -- including the wise-cracking Autobot army sergeant and Aerial Defense, Springer.

The Voyager Class WFC-S38 Autobot Springer figure comes with 2 W-10 Airslice Chopper Blades, JF-10 Warp Blaster, and C-10 EM Void Blast Capacitor accessories. All 4 combine to form a D.E.W. Mega Missile Launcher accessory. Figure features multiple C.O.M.B.A.T. System weapon ports to attach weapons, enabling custom configurations in bot and vehicle modes.

 

According to Amazon, Thundercracker is 39 and Galaxy Prime is 40

 

Considering Shockwave basically turns into a long rectangle and a train is also a long rectangle, I was wondering that myself, yeah. But the new Siege Springer is confirmed to be a triple-changer, so maybe Astrotrain is a new mold, or heavily re-engineered enough that it becomes a triple-changer? I rather hope he's a new mold, and I don't see them as knee-capping the triple-changer gimmick given how the rest of the Siege line has gone.

 

So based on the latest reveals we’ve got this.

July 2019
26) Autobot: Lancer?
27) Decepticon: Skywarp Pack?
28) Jetfire
29) Omega Supreme
34) Autobot: Firestormer pack?
35) Red Alert per Brickseek
36) Decepticon: Refraktor
37) Decepticon: Brunt
38) Autobot: Springer

October 2019
39) Thundercracker per Brickseek
40) Galaxy Upgrade Optimus Prime (Leader) per Brickseek
41) Decepticon: Barricade
42) Impactor
43) Mirage

December 2019
48) Decepticon: Leader Astrotrain
49) Autobot: Ratchet (Walgreens exclusive)
50) Decepticon: No guess here
51) Decepticon: No guess here

 

That’s my guess.

 

So the new 35th toys (Bluestreak, Soundblaster) won't have numbers? Seems like they won't, since there isn't room for another Autobot.

 

No evidence one way or another. My thought is that this is a subline branding across multiple lines so you won't necessarily see it in the main siege line but it will be Siege branded. It won't be part of the Siege 51 it will be Siege. if that makes any sense

 

So based on the latest reveals we’ve got this.

July 2019
26) Autobot: Lancer?
27) Decepticon: Skywarp Pack?
28) Jetfire
29) Omega Supreme
34) Autobot: Firestormer pack?
35) Red Alert
36) Decepticon: Refraktor
37) Decepticon: Brunt
38) Autobot: Springer

October 2019
39) Thundercracker
40) Galaxy Upgrade Optimus Prime
41) Barricade
42) Impactor
43) Mirage

December 2019
48) Decepticon: Leader Astrotrain
49) Autobot: Ratchet (Walgreens exclusive)
50) Decepticon: Apeface?
51) Decepticon: No guess here

Made some updates to reflect the Barricade number/description reveal and the Apeface rumors!

 

My guess's would be 26 and 27 are the firestormer pack and Skywarp since both had around the same release date. 34 is Probably what ever the SDCC exclusive is or Lancer. 48 could be anything. 49 I guess will be Ratchet and 50 and 51 will most likely be Apeface and Astrotrain.
We do have a wave 5 deluxe assortment listed for December so 48 is most likely a deluxe Decepticon.

 

Where is that listing? Southern hobby? I’m getting lost here with all of them. Could all be repacks or a single newbie like Novastar and Slugslinger?

 

Well yea it could be all repacks, but there is a possibility a new figure is in the wave. It's also due in December like Apeface and Astrotrain. Southern hobby also removed their listings for Apeface, Astrotrain and Combat Megatron for some odd reason.

Wave 1 E3432AS00
Transformers: Generations War for Cybertron Deluxe Class Assorted Case wave 1 - HSBE3432AS00 | Southern Hobby Supply

Wave 2 E3432AS01
Transformers: War for Cybertron Deluxe wave 2 Assortment - HSBE3432AS01 | Southern Hobby Supply

Wave 3 E3432AS02
Transformers Product - HSBE3432AS02 | Southern Hobby Supply

Wave 4 E3432AS03
Transformers Product - HSBE3432AS03 | Southern Hobby Supply

Wave 5 E3432AS05
Transformers Product - HSBE3432AS05 | Southern Hobby Supply

 

Thanks! Appreciate the help! A new deluxe would be cool! I hope we get some news at Australian toy fair

 

Okay, so with multiple confirmations that Thundercracker and Springer are shipping in different waves, I decided to re-structure The List by Class and Wave. The list is below, but it raises questions about Apeface, who would be in the hypothetical Wave 5. I'm not sure that makes sense given the release schedule. Anyone else have any thoughts on this?

Battlemasters
WAVE 1
1 - Firedrive
2 - Lionizer
3 - Blowpipe
WAVE 2
16 - Pteraxadon
17 - Aimless
WAVE 3
30 - "Caliburst"
31 - "Smashdown"

Micromasters
WAVE 1
4 - Racecar Patrol
5 - Air Strike Patrol
6 - Battle Patrol
WAVE 2
18 - Spy Patrol
19 - Rescue Patrol
WAVE 3
32 - "Sports Car Patrol"
33 - "Off Road Patrol"

Deluxes
WAVE 1
7) Sideswipe: SUNSTREAKER
8) Cog: FORTRESSMAXIMUS
9) Hound: MACCADAMS
10) Skytread: DUOCON
WAVE 2
20) Chromia:
21) Ironhide:
22) Sixgun:
23) Prowl:
WAVE 3
35) Red Alert:
36) "Refraktor"
37) "Brunt"
WAVE 4
41) Barricade:
42) Impactor:
43) Mirage:

Voyagers
WAVE 1
11) Optimus Prime: IACON
12) Megatron: KAON
WAVE 2
24) Starscream:
25) Soundwave:
WAVE 3
38) Springer:
WAVE 4
39) Thundercracker:
WAVE 5
50) "Apeface"

Leaders
WAVE 1
13) Ultra Magnus: FORGEOFSOLUS
14) Shockwave: TARN
WAVE 2
40) Galaxy Prime:
WAVE 3
48) "Astrotrain"

Commanders
WAVE 1
28) Jetfire:

Titans
WAVE 1
29) Omega Supreme:

Exclusives
15) Greenlight Pack: LANCER
26) "Lancer" (Orthia Limb)
34) "Firestormer Pack"
49) "Ratchet"

Unknown
51) "?????" Decepticon

 

Snapdragon...

 

Barricade is almost certainly in Wave 4. And has been officially referenced in print and art, we just haven’t seen anything yet. The REAL mystery figure, a Decepticon, I’m not sure what size class he or she is in. But the idea that there’s one unannounced figure in each size class is intriguing. Maybe it IS a deluxe Decepticon.

 

Considering That barricade has been posted in the wave 4 deluxe assortment its safe to say hes a deluxe and a repaint / retool of prowl.

 

Now that Starscream and Soundwave have been located in Florida, has anyone revealed their codes yet?

 

I don't think their codes actually work until April.

 

Just strange we have not heard anything about the Skywarp pack.