The best replacement for accumulator is receiver drier.

The best alternatives to accumulator are rated as following:
★★★★★  receiver drier
★★★  fold
★★★  attractor runescape
★★★  lucky 15
★★  attractor
★  alerter
★  counter
★  drier
★  pulsation dampener
  dryer
  dampener
  fire cape
  ava's alerter
  receiver dryer

Your alternative for accumulator is not listed? Suggest!
Speaking about accumulator, one probably shouldn't forget about draw no bet.

Other search terms related to accumulator and their ratings are:
★★★★★ draw no bet
★★ adder
You have in mind a companion for accumulator and it is not yet here? Propose!



Google Trends

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accumulator
receiver drier
fold