| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| railgun 4chan | 1.84 | 0.4 | 5858 | 87 |
| railgun 40k | 0.3 | 0.4 | 2775 | 64 |
| a certain scientific railgun season 4 | 0.91 | 1 | 180 | 36 |
| halo 4 railgun | 0.81 | 0.5 | 3705 | 47 |
| fallout 4 railgun | 1.53 | 0.5 | 7729 | 14 |
| railgun season 4 | 0.25 | 0.9 | 6384 | 82 |
| railgun ed 4 | 0.01 | 0.4 | 6426 | 28 |
| 4anime toaru kagaku no railgun | 1.34 | 0.6 | 458 | 34 |
| toaru kagaku no railgun season 4 | 1.66 | 0.9 | 1376 | 63 |
| railgun kuroko | 1.54 | 1 | 9582 | 41 |
| railgun kaufen | 0.64 | 0.5 | 1255 | 3 |
| railgun kinetic energy | 0.4 | 0.7 | 9002 | 14 |
| railgun kit | 1.52 | 0.4 | 6339 | 90 |
| railgun kongou | 0.83 | 0.9 | 7436 | 87 |
| warhammer 40k railgun | 1.04 | 0.5 | 8433 | 76 |
