Home › Forums › 21 Day Program › Challenge advice This topic has 1 reply, 1 voice, and was last updated 11 months, 1 week ago by Anonymous. Viewing 1 reply thread Author Posts December 3, 2023 at 18:02 #218764 AnonymousInactive I have just purchased the robot and I need some advice; To pass the challenge with an 8% profit target should I use all 8 robots at the same time or only 1 ? If 1 is enough, which would be the best pair and lot to use? Thank you in advance. December 3, 2023 at 21:04 #218788 AnonymousInactive Run all 8 EAs with small lot size for a weeek or two to determine which EAs are performing best. Then adjust lot size to larger lot size on the 1 to 3 EAs that are performing best. Alan, Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Please enable JavaScript to submit this form. Log In