Path 4 rebirth requirements

Path 4 in Star Wars Droid Tycoon has 40 rebirths. Each one needs three droids at a minimum tier, plus credits. A higher tier always counts for a lower one.

Open path 4 in the planner

Rebirth	Droids and minimum tier	Credits	Unlocks
1	ID10 DefaultPit DefaultDRK-1 Probe Default	10K
2	R3 Default2BB DefaultSenate Hovercam Default	150K
3	R5 GoldR8 GoldR4 Default	975K
4	B1 Battle GoldR9 GoldB1 Security Gold	2.95M
5	R3 Gold2BB GoldSenate Hovercam Gold	5.35M
6	R5 DiamondR4 DiamondBDX Explorer Diamond	9.85M
7	R8 DiamondB1 Battle DiamondR9 Diamond	14.5M
8	R3 RainbowB1 Security Rainbow2BB Rainbow	36M
9	R5 RainbowR4 RainbowBDX Explorer Rainbow	89M
10	Senate Hovercam RainbowGroundmech DefaultTRAK-R Default	220M
11	B2 Heavy DefaultB2 Super DefaultUtil-Tec (Ulti-Tech) Default	550M
12	Bal-Core RainbowGroundmech GoldTRAK-R Gold	1.36B
13	B2 Super RainbowMecha-Droid DefaultProto-Roller Default	3.40B
14	Bal-Core DiamondGroundmech DiamondTRAK-R Rainbow	8.45B
15	B2 Heavy DiamondB2 Super RainbowB2-RP Default	21B
16	Util-Tec (Ulti-Tech) RainbowBB9 DefaultR7 Gold	52B
17	Opti-STRK DefaultCyclo-Grav GoldMecha-Droid Gold	130B
18	B2-RP GoldBB9 GoldR7 Diamond	325B
19	Mecha-Droid DiamondR7 RainbowB2-RP Rainbow	810B
20	Mono-WLKR RainbowOpti-STRK RainbowCyclo-Grav Rainbow	2T
21	AMP Walker BeskarGroundmech BeskarHaul-R Beskar	3T
22	Gunrunner BeskarStrike-Orb BeskarB2 Super Beskar	4.50T
23	Mono-WLKR BeskarCyclo-Grav BeskarB2-RP Beskar	6T
24	Mecha-Droid BeskarProto-Roller BeskarMO-TRAK Default	9T
25	Opti-STRK BeskarTRI-TEK DefaultDRFT-R Gold	13.50T
26	CYCLENS GoldLEP DiamondMO-TRAK Rainbow	21T
27	RIC-1200 DiamondSnow Mouse RainbowLoadlifter Beskar	32T
28	Opti-STRK GalacticIG RainbowKX Beskar	45T
29	BB9 GalacticR7 GalacticTRI-TEK Beskar	68T
30	Mono-WLKR GalacticCYCLENS BeskarIG Galactic	100T
31	TRAK-R StellarCyclo-Grav BeskarTRI-TEK Beskar	150T
32	R2 GalacticR6 GalacticIG Beskar	230T
33	B2 Heavy StellarBB9 GalacticRIC-1200 Galactic	345T
34	Strike-Orb StellarAMP Walker StellarMO-TRAK Galactic	520T
35	B2-RP StellarLoadlifter StellarLEP Stellar	778T
36	NAV-EX KyberBal-Core KyberVECT-Arm Kyber	1.19Qa
37	SEN-TRI KyberOpti-Pod KyberGunrunner Kyber	2.50Qa
38	B1 Heavy KyberGroundmech KyberR7 Kyber	4.50Qa
39	Proto-Roller KyberB2-RP KyberSnow Mouse Kyber	8Qa
40	DRFT-R KyberCYCLENS KyberKX Kyber	15Qa

The droids have to be in your base, working or parked in the Lounge. Kyber droids only count once activated at the Cantina.