Board Thread:General Discussion/@comment-36768939-20180830195926/@comment-138.67.207.220-20180914164102

An engineer concept to go with the bloon deployer:

Top:

1. Sentry guns (same as in BTD5) $300

2. Fast construction (same as in BTD5) $300

3. Cleansing foam (same as in BTD5) $1100

4. Bloon trap (same as in BTD5) $4000

5. Bloon security: The whole track is covered in bloon traps, a random 5 of which can hold 10000 RBE and blimps up to BFBs. $100000

Middle: 1. 9-inch nails (same as in BTD5) $600

2. Drill bits: Sentries and main gun shoot drill bits which pop 2 layers of bloons. $1400

3. Sprockets (same as in BTD5) $2500

4. Overclock (same as in BTD5) $12000

5. I haven't thought of this yet

Bottom: 1. Wider service radius (same as in BTD5) $150

2. IFR: Sentries can see camo bloons. $300

3. Portable bloon source: Equivalent to level 1 bloon deployer. $800

4. Bloon upgrades: Sent ceramics and leads have 15% greater pierce, source is now equivalent to level 10 bloon deployer. $5000

5. ?: Sent ceramics and leads become drill bloons with a second attack with 1 pierce and attack speed 15/second. Bloon deployer's XP gain multiplied by 4, 50% more bloons are sent out. Source becomes level 20 bloon deployer. $150000