I only have 3 builders so early in my th I use 1 on elixir buildings, 1 on collectors?traps, and 1 on defenses. since only 1 builder is using gold I spend a lot on walls and usually have my walls about half done by the time my elixir buildings and collectors/traps are done. then all 3 start going to defenses and walls use to slow way down but now with the elixir being available to upgrade walls its getting dumped into them keeping a steady pace, since the elixir builds are done and only need to save for research.
IGN: kirky74 Clan: Clash n Dash Status: Member Rank: lvl133 TH10
FIN: 55.3 k GG: 681 mil EE: 709 mil HH: 4.1mil
War Hero: 378 stars Walls: 24 Lava / 251 Legos BK: lvl30 AQ: lvl35
I don't think I've ever seen a th8 with full skulls or a th7 with full purple that didn't already have maxed defense
Only a few troops ignore walls and none of them except minons are farming troops. Walls to matter just not as much as defenses . active raiders do both st the same time. I keep my 5th builder for walls since its more efficient at th9 since waiting till the end for walls would be rough and keeping all 5 building would mean I'd be such a big target all the time I'd lose a lot of resources to defenses which makes you way less efficient in the long run.
IGN: Arom Rodavlas Clan: Stargate Shield: Purple
TH9- GG: 790+ mil HH:3.30 mil 9/8/14 Legos: 133 Lavas: 80
BK- 21 AQ-28 Status: Focused on Gold
Clashing since Jan 2014 Trophy record: 3529
Level: 151 | Retired| Maxed TH10 |250/250 Zaps | AQ40/BK40
Trophy Record: 4513 | 2B GG/ 2B EE | 14mil HH
A lot of people do walls with excess. I am far from maxing out my TH9 and am almost full legos just because I dump excess gold (and now elixir) into walls. I also keep a builder free since my defenses will be done long before lab upgrades.
TH10 - GG Billionaire - 63/250 Zaps - BK40/AQ40
Lots of times bases look bad with lower level walls so that could be a reason. But for me I like to do walls first because I like to get the most painful part of upgrading over first.