Spawning Tool: INnoVation 2 Base Mech All-In

Two base mech all-in that hits around 7:45.

INnoVation used this in his 2nd game against Maru in the IEM Season XIII - Katowice: American Server Qualifier

The build order supply gets very generalized around the third cyclone because of INnoVation losing units during this timing. I did my best to judge what you should have if you don't lose anything but you will end up floating lots of resources due to this.
Use this build as a framework, not an exact guide. There is a good chance this can turn into just an extremely strong timing attack if you are able to keep building scvs and make a third. You could also overbuild SCVs and pull them for the all-in as well.

14	0:18	Supply Depot
15	0:29	Refinery
16	0:45	Barracks
17	0:56	Refinery
19	1:32	Orbital Command, Reaper
20	1:35	Factory
20	1:36	Action - After starting factory, take 2 scvs out of one gas and 1 out of the other. Rally SCV creating factory to the natural
20	1:44	Supply Depot
21	2:04	Reaper
23	2:18	Hellion
26	2:28	Command Center
26	2:29	Action - After CC is started, add scvs back to gas
27	2:36	Reaper
28	2:39	Hellion
30	2:45	Supply Depot
31	2:56	Starport
31	3:06	Factory Tech Lab
31	3:09	Barracks Tech Lab
32	3:23	Refinery
32	3:26	Cyclone
35	3:27	Action - After barracks tech lab completes, float barracks off
36	3:32	Action - Land starport onto tech lab built by barracks
37	3:39	Orbital Command
37	3:41	Raven
40	3:52	Refinery
40	3:58	Cyclone
44	4:27	Raven
46	4:39	Cyclone
53	4:52	Barracks Reactor
57	5:20	Siege Tank
62	5:28	Action - Float barracks off reactor and land starport onto it
62	5:36	Viking x2
68	5:49	Factory, Barracks Reactor - Build onto the starport's old tech lab
68	5:50	Factory - Build next to barracks
68	5:59	Siege Tank
71	6:13	Viking
73	6:16	Viking
75	6:25	Action - Start floating barracks across the map once reactor completes
75	6:32	Siege Tank
78	6:33	Action - Land 3rd factory onto naked reactor
78	6:38	Hellion x2
82	6:43	Viking
84	6:46	Viking
86	6:55	Siege Tank
89	7:05	Siege Tank, Action - Start moving out and rally your production to your tanks
92	7:11	Hellion x2
96	7:18	Liberator - Constant liberator production. Prioritize liberators over siege tanks and hellions
99	7:26	Liberator
103	7:33	Hellion

Poke and see what damage you can do with your reapers/hellions but don't over commit as they are your only defense for while due to no marines being produced, add-ons being built and going for Ravens.
Don't over commit with your first cyclone if they are doing a 1/1/1 before expo or one base all-in. Wait until the second cyclone is close to popping to move out with it because of banshees or liberators.
Stop producing SCVs at roughly 2 base saturation. (debatable as INnoVation had lost 9 scvs early on. If he hadn't, he may have built extra and pulled some scvs to repair for the attack or gone for a third)
Start moving barracks across the map immediately after completing the reactor for the 3rd factory. It will be used for initial forward scouting so you don't run into a tank line, then for vision for setting up the initial siege and finally for tanking enemy shots during the attack.
Move out at 6 Vikings (should have 3 tanks at this point as well)
After the sixth viking, start building liberators so you can force any siege tanks out of position. Prioritize liberators over other units.
YOU MUST WIN THE AIR BATTLE! If the air battle will be close, use your ravens to disable enemy vikings. Make sure to use the barracks to draw viking fire as well.

INnoVation 2 Base Mech All-In (TvT All-In)