Bloon send

In Bloons TD Battles 2, the player can send groups of Bloons to their opponent during the game. Unlike in Bloons TD Battles 1, where bloon sends permanently stay unlocked after reaching a certain round, in Battles 2, the bloon sends available to the player change as the rounds progress. Weaker bloons get removed on later rounds, so the player only has access to up to 10 types of bloon sends at once, excluding variants. Like in Battles 1, each type of bloon send increases or decreases the player's eco by a certain amount. Each bloon send also takes a different amount of time to send out.

Each type of Bloon has up to 3 different send types: Spaced, Grouped, and Tight. The number of Bloons on the icon show the type of send. (1 Bloon = spaced send, 2 Bloons = grouped send, 3 Bloons = tight send.) Spaced sends are the slowest, but stronger bloons can be sent out. Grouped sends are faster and increase/decrease eco quickly. Tight sends send bloons extremely quickly and are used for quick rushes later in the game.

List of Bloon Sends

Name	Amt.	Rounds	Cost	Income	Duration	Income per cost	Cost per sec.	Income per sec.
Grouped Red	8	1–11	$20	1	0.8s	0.05	$25	1.25
Spaced Blue	5	1–2	$15	0.8	1.5s	0.0533333	$10	0.533333
Spaced Green	5	2–4	$18	0.9	1.15s	0.05	$15.6522	0.782609
Grouped Blue	6	3–12	$24	1.1	0.6s	0.0458333	$40	1.83333
Spaced Yellow	5	3–6	$24	1.2	1.15s	0.05	$20.8696	1.04348
Spaced Pink	3	4–8	$28	1.4	0.9s	0.05	$31.1111	1.55556
Grouped Green	5	5–16	$35	1.4	0.4s	0.04	$87.5	3.5
Spaced White	3	5–9	$30	1.5	0.84s	0.05	$35.7143	1.78571
Spaced Black	3	6–9	$33	1.6	0.75s	0.0484848	$44	2.13333
Grouped Yellow	4	7–19	$40	1.6	0.24s	0.04	$166.667	6.66667
Spaced Purple	4	8–10	$70	3.3	1.2s	0.0471429	$58.3333	2.75
Grouped Pink	4	9+	$60	2.3	0.2s	0.0383333	$300	11.5
Spaced Zebra	2	9–10	$60	2.7	0.6s	0.045	$100	4.5
Grouped White	5	10–21	$75	2.5	0.35s	0.0333333	$214.286	7.14286
Grouped Black	5	10–25	$85	2.9	0.4s	0.0341176	$212.5	7.25
Spaced Lead	2	10–11	$60	2.8	2s	0.0466667	$30	1.4
Grouped Purple	5	11+	$115	2.9	0.175s	0.0252174	$657.143	16.5714
Grouped Zebra	3	11–29	$120	3.5	0.24s	0.0291667	$500	14.5833
Grouped Lead	4	12–22	$150	4.5	0.6s	0.03	$250	7.5
Spaced Rainbow	1	12–12	$70	2.8	0.35s	0.04	$200	8
Grouped Rainbow	4	13+	$250	6	0.4s	0.024	$625	15
Spaced Ceramic	1	13–15	$150	5	0.65s	0.0333333	$230.769	7.69231
Grouped Ceramic	2	16–23	$350	5	0.22s	0.0142857	$1590.91	22.7273
Spaced MOAB	1	17–18	$1,000	0	3s	0	$333.333	0
Grouped MOAB	1	19–24	$900	0	0.5s	0	$1800	0
Spaced BFB	1	20–21	$1,600	-25	3.5s	-0.015625	$457.143	-7.14286
Grouped BFB	1	22–26	$1,300	-25	0.6s	-0.0192308	$2166.67	-41.6667
Spaced ZOMG	1	22–23	$5,000	-100	6s	-0.02	$833.333	-16.6667
Tight Lead	60	23+	$1,200	7	1.5s	0.00583333	$800	4.66667
Tight Ceramic	30	24+	$3,200	0	0.9s	0	$3555.56	0
Grouped ZOMG	1	24–25	$4,500	-100	1s	-0.0222222	$4500	-100
Tight MOAB	15	25+	$4,500	-50	1s	-0.0111111	$4500	-50
Grouped ZOMG	1	26–29	$4,500	-100	1s	-0.0222222	$4500	-100
Spaced DDT	1	26–27	$2,500	-150	1.4s	-0.06	$1785.71	-107.143
Tight BFB	10	27+	$10,000	-150	1.2s	-0.015	$8333.33	-125
Grouped DDT	3	28+	$6,250	-200	0.6s	-0.032	$10416.7	-333.333
Tight ZOMG	4	30+	$12,000	-400	1.2s	-0.0333333	$10000	-333.333
Spaced BAD	1	30–31	$15,000	-400	7s	-0.0266667	$2142.86	-57.1429
Grouped BAD	1	32+	$15,000	-400	1s	-0.0266667	$15000	-400

Update history

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Version 1.0.4

•  Grouped Blue: cost reduced ― $25 → $24
•  Spaced Green: cost reduced ― $15 → $14
•  Spaced Green: spacing reduced ― 0.25 → 0.23
•  Grouped Green: income change reduced ― $1.5 → $1.4
•  Spaced Yellow: cost reduced ― $25 → $24
•  Spaced Yellow: income change reduced ― $1.8 → $1.7
•  Spaced Yellow: spacing reduced ― 0.25 → 0.23
•  Grouped Yellow: income change reduced ― $1.7 → $1.6
•  Spaced Pink: income change reduced ― $1.8 → $1.7
•  Spaced Pink: spacing reduced ― 0.35 → 0.3
•  Spaced White: income change reduced ― $2.0 → $1.9
•  Spaced White: spacing reduced ― 0.3 → 0.28
•  Spaced Black: cost reduced ― $35 → $33
•  Grouped Rainbow: income change increased ― $4 → $5
•  Grouped Rainbow: unlock round lowered ― 14 → 13
•  Spaced Ceramic: unlock round lowered ― 14 → 13
•  Spaced MOAB: cost reduced ― $1,200 → $1,000
•  Spaced MOAB: unlock round lowered ― 18 → 17
•  Grouped MOAB: cost reduced ― $1,200 → $1,000
•  Grouped MOAB: unlock round lowered ― 19 → 18
•  Spaced BFB: cost reduced ― $2,500 → $2,200
•  Grouped BFB: cost reduced ― $2,500 → $2,200
•  Spaced ZOMG: cost reduced ― $7,000 → $5,500
•  Grouped ZOMG: cost reduced ― $7,000 → $5,500
•  Fortified Bloon: unlock round lowered ― 19 → 18

Version 1.0.5

•  Grouped Blue: income change reduced ― $1.5 → $1.3
•  Spaced Ceramic: now replaces Grouped Blue instead of Grouped Lead (bug fix)
•  Camo and Regrow modifiers no longer affect the cost of MOAB-Class Bloons without affecting the children (bug fix)

Version 1.0.6

•  Spaced Pink: income change increased ― $1.7 → $1.8
•  Spaced White: income change reduced ― $1.9 → $1.8
•  Grouped Purple: income change increased ― $2.5 → $2.7

Version 1.3

•  Added new rush unlocked at round 30: Tight Ceramics
•  Added new rush unlocked at round 30: Tight ZOMGs
•  Eco loss from all MOAB-class Bloons are reduced by 50%
•  Fortified modifier on MOAB-class Bloon rushes now apply 2× eco loss

Version 4.0

•  Spaced Rainbow: Income reduced ― $3 → $2.8
•  Tight MOAB: spacing increased ― 0.0125s → 0.02s
  • Note: Duration remains the same, as the quantity is reduced to an equal amount
•  Tight MOAB: cost increased ― $3500 → $4000
•  Tight MOAB: quantity decreased ― 20 → 15

Version 4.0.2

•  Spaced Ceramic: Spacing reduced ― 0.75s → 0.65s
•  Grouped Ceramic: Cost reduced ― $400 → $350
•  Grouped Ceramic: Spacing reduced ― 0.12s → 0.11s
•  Grouped Ceramic: Income increased ― +$1.8 → +$5
•  Tight Lead: Cost increased ― $1200 → $1400
•  Tight Lead: Income increased ― +$20 → +$24
•  Tight Ceramic: Cost reduced ― $4000 → $3400

Version 4.3.1 (OTA update 1)

•  Tight BFB: cost increased ― $7,000 → $10,000

Version 4.4

•  Tight Lead: income modifier reduced ― +$22 → +$7
•  Tight Ceramic: cost reduced ― $3,400 → $2,800

Version 4.6

•  Tight Ceramic: Unlock round reduced ― 28 → 24
•  Tight Lead: duration increased ― 0.0125s → 0.02s

Version 4.0

•  Tight Ceramic: cost increased ― $2,800 → $3,200

Version 4.9

• "Fixed bloon sends getting stuck in the queue when using the Destroy All Bloons button in the Bloon Lab"

Version 4.10

•  Tight Leads: Total send time increased ― 1.2s → 1.5s
  • Note: Bloon delay increased from 0.02s to 0.025s
•  Tight Ceramics: Total send time increased ― 0.8s → 1s
  • Note: Bloon delay increased from 0.02s to 0.025s
•  Grouped Whites: Cost increased ― $65 → $75
•  Grouped Blacks: Cost increased ― $75 → $85
•  Grouped Blacks: Quantity increased ― 4 → 5
  • Note: Total send time increased from 0.32s to 0.4s
•  Tight MOABs: Cost increased ― $4000 → $4500
•  Grouped DDTs: Cost increased ― $6000 → $6250
•  Phayze modifier: Cost multiplier decreased ― 1.75× → 1.6×

Version 4.11

•  Tight Ceramics: Total send time increased ― 1s → 1.2s
  • Note: Bloon delay increased from 0.025s to 0.03s

Version 4.12

•  Camo Modifier: Cost multiplier reduced ― 2× → 1.75×
•  Tight Ceramics: Quantity reduced ― 40 → 30
  • Note: Total duration changed from 1.2s to 0.9s
•  Spaced ZOMG: Cost decreased ― $5500 → $5000
•  Grouped ZOMG: Cost decreased ― $5000 → $4500