I'm pretty decent at building a propper MC structure. Bases however I fail at. I don't know any tricks at all. See me as a super pumped guy who can't open a jar when it comes to COC. I just attack and get money.
I always design my own bases but I believe mine are pretty weak. So all I can say is, yours looks pretty cool.
If you press attack you are faced with a random opponent with a similar trophy range and townhall level. Other players with a similar townhall level and trophy range can see Steels base when he logs off the game and does not have a shield. They can attack him. If Steel attacks someone else they get a notification and a revenge button which they can use to have a one time shot at revenging Steel.Can any player just come along and destroy your base?
Can any player just come along and destroy your base?