I use every single one of my cards at least once every six months to get regular clis.
I only use Amex BCE/Freedom daily.
GE usually likes a four month, four full statement and payment pattern.
Ive charged like a $2.70 Monster just to keep my $14,000 br visa active lol.
Marriott PR$25k | BCE $24.5K |BankAmericard Visa $25k| BOA Better Bal $17.5k |Wmt Discover $12.5k | BR Visa $17.5k | Amex Delta Gold $10k | Discover IT $10k | Paypal Extras MC $15k | Amazon Store $10k|Smile Gen $7.25k | Dillard's $10k | West Elm $4k| Express $3.05K | Mypoints.com Visa $4.5k | Freedom Visa $1k| Amex Surpass $1k