The best replacement for rapid is steaua.

The best alternatives to rapid are rated as following:
★★★★★  steaua
★★★★  raci
★★★  cfr
★★  dinamo
★  vaslui
★  accurate
★  deadly shadow strike
★  carry speed
★  accurate runescape
★  cannondale quick
★  craiova
★  vento
★  steaua live
★  luma
  accurate rune crossbow
  timisoara
  jayco expanda
  sun sniper
  defy

Your alternative for rapid is not listed? Suggest!
Speaking about rapid, one probably shouldn't forget about battery grip.

Other search terms related to rapid and their ratings are:
★★★★★ battery grip
★★★ vento
You have in mind a companion for rapid and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of rapid in all years. Click on graph for more.
rapid
steaua
raci